OEM Wireless Sensors

Wireless Temperature Sensor

The wireless temperature sensor uses a thermistor to accurately measure temperatures from -20°C to 85°C. Perfect for slower changing temperatures and critical applications such as facilities or rooms. User customization allows you to set the frequency of readings and the ability to set thresholds for "Alarms", "Alerts" and "FYIs".

• Accurate to +/- 0.5°C (1.0°F).
• Temperature range of -20°C to 85°C.
• Custom leads are available for advanced sensor placement.

OEM Wireless Temperature Sensor - Technical Specifications
Download Sensor Data Sheet
RF Board Specifications Operating Frequency 900 MHz (25 Channels) Device Transmission Range 300 - 500 ft. Non-LOS Approximate Battery Life 300,000 Transmissions (~ 2-5 Years Depending on Settings*) Supply Voltage 2.0 - 3.6 VDC ** Current Consumption 0.7 μA (sleep mode) 2 mA (radio idle/off mode) 2 mA (measurement mode) 25 mA (radio RX mode) 35 mA (radio TX mode) Operating Temperature Range -40°C to +85°C ( -40°F to +185°F ) *** Optimal Battery Temperature Range (Coin Cell) +10°C to +60°C ( +50°F to +140°F ) Performance 0.7% BFSL Accuracy * Battery life depends on sensor reporting frequency and other variables. ** At temperatures above 100°C, programmed memory can be lost.		Thermistor Specifications Thermistor Operating Range -40°C to 125°C Battery Operating Range -20°C to 85°C Accuracy @ 25°C +/- 1% Resistance @ 25°C 10K ± 1% B-Constant (25°C – 50°C) 3380 ± 1% Permissive Operating Current @ 25°C 0.38 mA Rated Electric Power @ 25°C 15 mW Dissipation Constant @ 25°C 1.5mW/°C Time Constant @ 25°C 7 sec RoHS Compliant

Wireless Water Sensor

The wireless water sensor alerts you of potential property damage that results from flooding or leaks. Place this sensor anywhere flooding or faulty plumbing could cause a problem. This sensor can also be used to detect a lack of water, allowing you to know when a container is nearing empty.

• Senses immediate pressence or non-pressence of water.
• Can be used for detection of any non-cumbustable liquid.
• Variety of lead lengths available.

OEM Wireless Water Sensor - Technical Specifications
Download Sensor Data Sheet
RF Board Specifications Operating Frequency 900 MHz (25 Channels) Device Transmission Range 300 - 500 ft. Non-LOS Approximate Battery Life 300,000 Transmissions (~ 2-5 Years Depending on Settings*) Supply Voltage 2.0 - 3.6 VDC ** Current Consumption 0.7 μA (sleep mode) 2 mA (radio idle/off mode) 2 mA (measurement mode) 25 mA (radio RX mode) 35 mA (radio TX mode) Operating Temperature Range -40°C to +85°C ( -40°F to +185°F ) *** Optimal Battery Temperature Range (Coin Cell) +10°C to +60°C ( +50°F to +140°F ) Performance 0.7% BFSL Accuracy * Battery life depends on sensor reporting frequency and other variables. ** At temperatures above 100°C, programmed memory can be lost.		Water Sensor Specifications Supply Voltage 2.0 - 3.6 V Current Consumption 0.5 µA Operating Temperature [-85°C to +150°C]     Absolute Maximum Ratings: Supply Voltage: [-0.3 to 3.9 V] Storage Temperature:  [-50°C to +150°C]* *Core unprogrammed

Wireless Light Sensor

The wireless light sensor can be user calibrated for baselines of light and dark, and will detect the pressence or non-pressence of light according to those baselines. Using our monitoring software, alerts can be setup for when a light threshold has been met.

• Sense the pressence or non-pressence of light.

OEM Wireless Light Sensor - Technical Specifications
Download Sensor Data Sheet
RF Board Specifications Operating Frequency 900 MHz (25 Channels) Device Transmission Range 300 - 500 ft. Non-LOS Approximate Battery Life 300,000 Transmissions (~ 2-5 Years Depending on Settings*) Supply Voltage 2.0 - 3.6 VDC ** Current Consumption 0.7 μA (sleep mode) 2 mA (radio idle/off mode) 2 mA (measurement mode) 25 mA (radio RX mode) 35 mA (radio TX mode) Operating Temperature Range -40°C to +85°C ( -40°F to +185°F ) *** Optimal Battery Temperature Range (Coin Cell) +10°C to +60°C ( +50°F to +140°F ) Performance 0.7% BFSL Accuracy * Battery life depends on sensor reporting frequency and other variables. ** At temperatures above 100°C, programmed memory can be lost.		Phototransistor Specifications Collector Emitter Breakdown Voltage (0.1 mA) 6 V Collector Dark Current (5 VCE) 3 nA typ. Collector Emitter Capacitance (Vce=0, f=1MHz, E=0) 16 pF Collector Light Current (5 VCE, 20 lx) 5 to 24µA  Collector Light Current (5 VCE,100 lx) 75µA Angle of Half Sensitivity ±50 degrees Wavelength of Peak Sensitivity 570 nm Range of Spectral Bandwidth 440 to 800 nm Collector Emitter Saturation Voltage (20 lx, 1.2 µA) 0.1 V RoHS Compliant   Absolute Maximum Ratings (Ta = 25 C) Collector Emitter Voltage 6 V Emitter Collector Voltage 1.5 V Collector Current 20 mA Power Dissipation 100 mW (Tamb≤55°C) Junction Temperature 100 °C Operating Temperature Range [-40°C to +85°C] Storage Temperature Range [-40°C to +100°C] Soldering Temperature 260°C (t≤5 s, 2 mm distance to package Thermal Resistance Junction/Ambient 230 K/W (J-STD-051,soldered on PCB)

Wireless Open/Closed Sensor

The wireless open/closed sensor provides information on the status of doors, windows, cabinets, etc. Know if a building or area is being accessed when it should not be, or if a door or window has been left open.

• Sense immediate access.
• Sense if a door, window, drawer has been left open.

OEM Wireless Open Closed Sensor - Technical Specifications
Download Sensor Data Sheet
RF Board Specifications Operating Frequency 900 MHz (25 Channels) Device Transmission Range 300 - 500 ft. Non-LOS Approximate Battery Life 300,000 Transmissions (~ 2-5 Years Depending on Settings*) Supply Voltage 2.0 - 3.6 VDC ** Current Consumption 0.7 μA (sleep mode) 2 mA (radio idle/off mode) 2 mA (measurement mode) 25 mA (radio RX mode) 35 mA (radio TX mode) Operating Temperature Range -40°C to +85°C ( -40°F to +185°F ) *** Optimal Battery Temperature Range (Coin Cell) +10°C to +60°C ( +50°F to +140°F ) Performance 0.7% BFSL Accuracy * Battery life depends on sensor reporting frequency and other variables. ** At temperatures above 100°C, programmed memory can be lost.		Movement Sensor Specifications Supply Voltage 0.5 to 12VDC Current Sink 0.00025 to 5 mA Operating Temperature 0°C to 70°C Sensitivity 0.05g – 0.10g OR 10g OR 35g OR 60g OR 150g RoHS Compliant   Magnetic Sensor Specifications   Power Supply Voltage -0.1 to 4.5 VDC Output Current ± 5 mA Power Dissipation 536 mW Operate Point South: max 5 mT, North: - 5 mT Release Point South: 0.6 mT, North: -0.6 mT Period Max 100 mS Supply Current 8.0 µA typ, 12.0 µA max Operating Temperature -40°C to 85°C Storage Temperature -40° to +125°C RoHS Compliant (Vdd = 1.80 V, Ta = 25 C)       Absolute Maximum Ratings (Ta = 25 C)   Power Supply Voltage [-0.1 - 4.5 V] Output Current ± 0.5 mA Operating Temperature -40°C to 85°C Storage Temperature -40° to +125°C

Wireless ID Sensor

The wireless ID sensor can be used as a digital ID tag for an object allowing you to track its contents and tell if it is on premises or not.

• Measure the presence of an object or asset.
• Assign contents to an object for tracking.

OEM Wireless ID Sensor - Technical Specifications
Download Sensor Data Sheet
RF Board Specifications Operating Frequency 900 MHz (25 Channels) Device Transmission Range 300 - 500 ft. Non-LOS Approximate Battery Life 300,000 Transmissions (~ 2-5 Years Depending on Settings*) Supply Voltage 2.0 - 3.6 VDC ** Current Consumption 0.7 μA (sleep mode) 2 mA (radio idle/off mode) 2 mA (measurement mode) 25 mA (radio RX mode) 35 mA (radio TX mode) Operating Temperature Range -40°C to +85°C ( -40°F to +185°F ) *** Optimal Battery Temperature Range (Coin Cell) +10°C to +60°C ( +50°F to +140°F ) Performance 0.7% BFSL Accuracy * Battery life depends on sensor reporting frequency and other variables. ** At temperatures above 100°C, programmed memory can be lost.		Active RF ID Sensor Specifications Supply Voltage 2.0 - 3.6 V Current Consumption 0.7 µA (sleep mode) Operating Temperature [-40°C to +85°C] Storage Temperature:  [-50°C to +150°C]*     Absolute Maximum Ratings: Supply Voltage: [-0.3 to 3.9 V] *Core unprogrammed

Wireless Magnetic Pressence Sensor

The wireless magnetic presence sensor can be used to detect the presence of a magnetic source. Place a magnet strip on a motor or machinery to measure movement and placement.

• Measure and track RPMs.
• Sense presence and movement.

OEM Wireless Magnetic Sensor - Technical Specifications
Download Sensor Data Sheet
RF Board Specifications Operating Frequency 900 MHz (25 Channels) Device Transmission Range 300 - 500 ft. Non-LOS Approximate Battery Life 300,000 Transmissions (~ 2-5 Years Depending on Settings*) Supply Voltage 2.0 - 3.6 VDC ** Current Consumption 0.7 μA (sleep mode) 2 mA (radio idle/off mode) 2 mA (measurement mode) 25 mA (radio RX mode) 35 mA (radio TX mode) Operating Temperature Range -40°C to +85°C ( -40°F to +185°F ) *** Optimal Battery Temperature Range (Coin Cell) +10°C to +60°C ( +50°F to +140°F ) Performance 0.7% BFSL Accuracy * Battery life depends on sensor reporting frequency and other variables. ** Hardware can not withstand negative voltage. Take care when connecting a powered device. *** At temperatures above 100°C, programmed memory can be lost.		Movement Sensor Specifications Supply Voltage 0.5 to 12VDC Current Sink 0.00025 to 5 mA Operating Temperature 0°C to 70°C Sensitivity 0.05g – 0.10g OR 10g OR 35g OR 60g OR 150g RoHS Compliant   Magnetic Sensor Specifications   Power Supply Voltage -0.1 to 4.5 VDC Output Current ± 5 mA Power Dissipation 536 mW Operate Point South: max 5 mT, North: - 5 mT Release Point South: 0.6 mT, North: -0.6 mT Period Max 100 mS Supply Current 8.0 µA typ, 12.0 µA max Operating Temperature -40°C to 85°C Storage Temperature -40° to +125°C RoHS Compliant (Vdd = 1.80 V, Ta = 25 C)       Absolute Maximum Ratings (Ta = 25 C)   Power Supply Voltage [-0.1 - 4.5 V] Output Current ± 0.5 mA Operating Temperature -40°C to 85°C Storage Temperature -40° to +125°C

Wireless Activity Sensor

The wireless activity sensor detects sudden movement or non-movement of a given device or surface, and alerts you of the change.

• Detect sudden movement.
• Tell if a motor or machine is on or off.

OEM Wireless Activity Sensor - Technical Specifications
Download Sensor Data Sheet
RF Board Specifications Operating Frequency 900 MHz (25 Channels) Device Transmission Range 300 - 500 ft. Non-LOS Approximate Battery Life 300,000 Transmissions (~ 2-5 Years Depending on Settings*) Supply Voltage 2.0 - 3.6 VDC ** Current Consumption 0.7 μA (sleep mode) 2 mA (radio idle/off mode) 2 mA (measurement mode) 25 mA (radio RX mode) 35 mA (radio TX mode) Operating Temperature Range -40°C to +85°C ( -40°F to +185°F ) *** Optimal Battery Temperature Range (Coin Cell) +10°C to +60°C ( +50°F to +140°F ) Performance 0.7% BFSL Accuracy * Battery life depends on sensor reporting frequency and other variables. ** At temperatures above 100°C, programmed memory can be lost.		Activity Sensor Specifications Supply Voltage 0.5 to 12VDC Current Sink 0.00025 to 5 mA Operating Temperature 0°C to 70°C Sensitivity 0.05g – 0.10g / 10g / 35g / 60g / 150g RoHS Compliant

Wireless Dry Contact Sensor

The wireless dry contact sensor can be used to detect contact between two wired contact points. This sensors can be used with an external mechanical switch or a contact plate.

• Senses immediate contact between wires.
• Senses when contact is broken.
• 36in. lead length.

OEM Wireless Dry Contact Sensor - Technical Specifications
Download Sensor Data Sheet
RF Board Specifications Operating Frequency 900 MHz (25 Channels) Device Transmission Range 300 - 500 ft. Non-LOS Approximate Battery Life 300,000 Transmissions (~ 2-5 Years Depending on Settings*) Supply Voltage 2.0 - 3.6 VDC ** Current Consumption 0.7 μA (sleep mode) 2 mA (radio idle/off mode) 2 mA (measurement mode) 25 mA (radio RX mode) 35 mA (radio TX mode) Operating Temperature Range -40°C to +85°C ( -40°F to +185°F ) *** Optimal Battery Temperature Range (Coin Cell) +10°C to +60°C ( +50°F to +140°F ) Performance 0.7% BFSL Accuracy * Battery life depends on sensor reporting frequency and other variables. ** Hardware can not withstand negative voltage. Take care when connecting a powered device. *** At temperatures above 100°C, programmed memory can be lost.		Dry Contact Sensor Specifications Supply Voltage 2.0 - 3.6 V Current Consumption 0.7 µA Operating Temperature [-85°C to +150°C]     Absolute Maximum Ratings: Supply Voltage: [-0.3 to 3.9 V] Storage Temperature:  [-50°C to +150°C]* *Core unprogrammed

Wireless Accelerometer

The wireless accelerometer activates at given time intervals to measure the intensity and frequency of movement. Place this sensor on constantly moving objects to take periodic readings of their movement.

• Activated at set time intervals.
• Measures intensity and frequency of movement.
• User defined thresholds.

OEM Wireless Accelerometer - Technical Specifications
Download Sensor Data Sheet
RF Board Specifications Operating Frequency 900 MHz (25 Channels) Device Transmission Range 300 - 500 ft. Non-LOS Approximate Battery Life 300,000 Transmissions (~ 2-5 Years Depending on Settings*) Supply Voltage 2.0 - 3.6 VDC ** Current Consumption 0.7 μA (sleep mode) 2 mA (radio idle/off mode) 2 mA (measurement mode) 25 mA (radio RX mode) 35 mA (radio TX mode) Operating Temperature Range -40°C to +85°C ( -40°F to +185°F ) *** Optimal Battery Temperature Range (Coin Cell) +10°C to +60°C ( +50°F to +140°F ) Performance 0.7% BFSL Accuracy * Battery life depends on sensor reporting frequency and other variables. ** At temperatures above 100°C, programmed memory can be lost.		Accelerometer Specifications Supply Voltage 2.4 – 3.6 V Supply Current Drain (Operation mode, Pulse Detect Function Mode) 400 µA Supply Current Drain (Standby mode) 2.5 µA Operating Temperature -40ºC to 85ºC Sensitivity 58-70 count/g Self Test Output Response 32 - 83 count Temperature Compensation for Offset ±0.5 mg/°C (typ) Temperature Sensitivity for Offset ±0.01 mg/°C (typ) Input High Voltage 0.7 x Vdd Input Low Voltage 0.35 x Vdd Internal Clock Frequency 140 – 160 kHz Bandwidth for Data Measurement 62.5 Hz or 125 Hz Output Data Rate 125 Hz or 250 Hz Nonlinearity (2 g range) -1 to +1 %FS Cross Axis Sensitivity -5 to +5 % RoHS Compliant (-40°C ≤ Ta ≤ 85°C, 2.4 V ≤ Avdd ≤ 3.6 V, Acceleration = 0g, Loaded Input)     Maximum Ratings   Maximum Acceleration (all axes) 5000 g Analog Supply Voltage [-0.3 to +3.6 V] Digital I/O pins Supply Voltage [-0.3 to +3.6 V] Drop Test 1.8 m Storage Temperature Range [-40°C to +125°C]

Wireless Humidity Sensor

The wireless humidity sensor allows you to monitor the relative humidity of the air within a room or enclosure. Ideal for monitoring humidity within greenhouses, industrial spaces, museums, saunas and humidors. They can also be used for residential applications such as controlling mold, mildew or dust mites.

• Activated at set time intervals.
• Measures temperature and relative humidity.
• User defined thresholds.

OEM Wireless Humidity Sensor - Technical Specifications
Download Sensor Data Sheet
RF Board Specifications Operating Frequency 900 MHz (25 Channels) Device Transmission Range 300 - 500 ft. Non-LOS Approximate Battery Life 300,000 Transmissions (~ 2-5 Years Depending on Settings*) Supply Voltage 2.0 - 3.6 VDC ** Current Consumption 0.7 μA (sleep mode) 2 mA (radio idle/off mode) 2 mA (measurement mode) 25 mA (radio RX mode) 35 mA (radio TX mode) Operating Temperature Range -40°C to +85°C ( -40°F to +185°F ) *** Optimal Battery Temperature Range (Coin Cell) +10°C to +60°C ( +50°F to +140°F ) Performance 0.7% BFSL Accuracy * Battery life depends on sensor reporting frequency and other variables. ** At temperatures above 100°C, programmed memory can be lost.		Humidity Sensor Specifications Accuracy: +/- 2% under normal conditions (50% - 90% RH) Energy consumption: 80uW (at 12bit, 3V, 1 measurement / s) RH operating range: 0 – 100% RH T operating range: -40 – +125°C (-40 – +257°F) RH response time: 8 sec (tau63%)
Maximal accuracy limits for relative humdity and temperature:

Wireless Button Sensor

The touch activated wireless button sensor allows a notification signal to be sent when immediate contact is important. This button includes an LED response indicator to confirm that the system has received the alert.

• Manually triggered push button.
• LED response indicator.

OEM Wireless Button Sensor - Technical Specifications
Download Sensor Data Sheet
RF Board Specifications Operating Frequency 900 MHz (25 Channels) Device Transmission Range 300 - 500 ft. Non-LOS Approximate Battery Life 300,000 Transmissions (~ 2-5 Years Depending on Settings*) Supply Voltage 2.0 - 3.6 VDC ** Current Consumption 0.7 μA (sleep mode) 2 mA (radio idle/off mode) 2 mA (measurement mode) 25 mA (radio RX mode) 35 mA (radio TX mode) Operating Temperature Range -40°C to +85°C ( -40°F to +185°F ) *** Optimal Battery Temperature Range (Coin Cell) +10°C to +60°C ( +50°F to +140°F ) Performance 0.7% BFSL Accuracy * Battery life depends on sensor reporting frequency and other variables. ** At temperatures above 100°C, programmed memory can be lost.		Button Specifications (Single Pole Switch) Type Single Pole, Single Throw (SPST) Switch Function Off-Momentary (Normally open) Electrical Life 10,000,000 cycles Contact Rating 50mA @ 24VDC Operating Temperature [-40°C to +115°C] RoHS Compliant     LED Specifications   Lens Type White Diffused Viewing Angle 35° Peak Wavelength (IF = 20 mA) Red: 660 nm   Green: 565 nm Dominant Wavelength (IF = 20 mA) Red: 640 nm   Green: 568 Spectral Line Half-Width (IF = 20 mA) Red: 20   Green: 30 Capacitance (VF = 0V; f = 1MHz) Red: 45 pF   Green: 15 pF Forward Voltage (IF = 20 mA) Red: 1.85 V   Green: 2.2 V Power Dissipation (Absolute Max) Red: 75 mW   Green: 62.5 mW DC Forward Current Red: 30 mA   Green: 62.5 mW Peak Forward Current Red: 155 mA   Green: 140 mA Operating/Storage Temperature -40°C to +85°C RoHS Compliant Ta = 25 C     Absolute Maximum Ratings (Ta = 25 C) Power Dissipation Red 75 mW   Green 62.5 mW DC Forward Current Red 30 mA   Green 25 mA Peak Forward Current Red 155 mA 1/10 duty cycle, 0.1 ms pulse width Green 140 mA Operating / Storage Temperature [-40°C to +85°C] Lead Solder Temperature (2mm below) 260°C for 3 seconds Lead Solder Temperature (5mm below) 260°C for 5 seconds

Wireless Motion Sensor

The wireless motion sensor uses an infrared sensor to accurately detect movements made by people/animals within 16.4 ft (5 m) range.

• Passive Infrared Technology.
• Sensing Range of 16.4 ft (5 m).

OEM Wireless Motion Sensor - Technical Specifications
Download Sensor Data Sheet
RF Board Specifications Operating Frequency 900 MHz (25 Channels) Device Transmission Range 300 - 500 ft. Non-LOS Approximate Battery Life 300,000 Transmissions (~ 2-5 Years Depending on Settings*) Supply Voltage 2.0 - 3.6 VDC ** Current Consumption 0.7 μA (sleep mode) 2 mA (radio idle/off mode) 2 mA (measurement mode) 25 mA (radio RX mode) 35 mA (radio TX mode) Operating Temperature Range -40°C to +85°C ( -40°F to +185°F ) *** Optimal Battery Temperature Range (Coin Cell) +10°C to +60°C ( +50°F to +140°F ) Performance 0.7% BFSL Accuracy * Battery life depends on sensor reporting frequency and other variables. *** At temperatures above 100°C, programmed memory can be lost.		Infrared Motion Sensor Specifications Sensing Technology Passive Infrared Sensing Range 16.4 ft (5 m) Voltage Rating 3 VDC to 6 VDC Temperature Range –20 to +60°C (–4 to +140°F) Output Type Digital Supply Current 170 uA

Wireless Lux Sensor

The wireless Lux sensor measures the intensity of light in lux (luminescence/unit area), from 0 – 1000 lux (indoor range). Perfect for light sensitive applications like museum and art gallery light monitoring.

• Highly sensitive photodiode.
• Measure luminescence from 0 – 1000 lux (indoor range).

OEM Wireless Lux Sensor - Technical Specifications
Download Sensor Data Sheet
RF Board Specifications Operating Frequency 900 MHz (25 Channels) Device Transmission Range 300 - 500 ft. Non-LOS Approximate Battery Life 300,000 Transmissions (~ 2-5 Years Depending on Settings*) Supply Voltage 2.0 - 3.6 VDC ** Current Consumption 0.7 μA (sleep mode) 2 mA (radio idle/off mode) 2 mA (measurement mode) 25 mA (radio RX mode) 35 mA (radio TX mode) Operating Temperature Range -40°C to +85°C ( -40°F to +185°F ) *** Optimal Battery Temperature Range (Coin Cell) +10°C to +60°C ( +50°F to +140°F ) Performance 0.7% BFSL Accuracy * Battery life depends on sensor reporting frequency and other variables. *** At temperatures above 100°C, programmed memory can be lost.		Lux Sensor Specifications Sensor Technology High Sensitive Photodiode Material Silicon Peak Wavelength 580 nm Maximum Reverse Voltage 6 V Maximum Power Dissipation 40 mW Maximum Light Current 500 uA Maximum Rise Time 8.5 ms Maximum Fall Time 8.5 ms Maximum Operating Temperature Range -30°C to +85°C RoHS Compliant

Wireless 0-20 mA Sensor

The wireless 0-20 mA sensor is capable of measuring the current off another device or sensor, up to 20mA (DC), by connecting the leads on the Monnit WIT 0-20mA Current sensor to the positive and ground terminals of the device being measured. Examples of interfacing devices include, but are not limited to: Current transducers (CTs) with outputs up to 20 mA, pH sensor, dissolved oxygen sensor, pressure sensor, magnetic flow meters, velocity or acceleration sensors, industrial vibration sensors, industrial accelerometers, any kind of sensor that specifies the output is in (mA) within the range of 0 – 20.

• Interfaces with sensors or devices between 0-20 mA.

OEM Wireless 0-20 mA Sensor - Technical Specifications
Download Sensor Data Sheet
RF Board Specifications Operating Frequency 900 MHz (25 Channels) Device Transmission Range 300 - 500 ft. Non-LOS Approximate Battery Life 300,000 Transmissions (~ 2-5 Years Depending on Settings*) Supply Voltage 2.0 - 3.6 VDC ** Current Consumption 0.7 μA (sleep mode) 2 mA (radio idle/off mode) 2 mA (measurement mode) 25 mA (radio RX mode) 35 mA (radio TX mode) Operating Temperature Range -40°C to +85°C ( -40°F to +185°F ) *** Optimal Battery Temperature Range (Coin Cell) +10°C to +60°C ( +50°F to +140°F ) Performance 0.7% BFSL Accuracy * Battery life depends on sensor reporting frequency and other variables. *** At temperatures above 100°C, programmed memory can be lost.

Wireless Analog Voltage Sensor

The wireless analog voltage sensor interface is capable of measuring the voltage off another device, battery, or sensor, up to 1.25 DCV by connecting the leads on the Monnit WIT Analog Voltage sensor to the positive and ground terminals of the device being measured. Examples of interfacing devices include, but are not limited to: Strain Gauge, Pressure Transducer, RTD, Thermistor, or Thermocouple, Piezo Electric sensors, Photoresistor, Industrial Accelerometer, any kind of variable resistor, any kind of sensor that outputs a voltage, etc. If the device being measured is passive, the user must supply their own excitation voltage, as the Monnit WIT Analog Voltage sensor is really just a "voltage observer". Cannot be used for AC voltage measurement.

• Interfaces with other devices up to 1.25 DCV.

OEM Wireless Analog Sensor - Technical Specifications
Download Sensor Data Sheet
RF Board Specifications Operating Frequency 900 MHz (25 Channels) Device Transmission Range 300 - 500 ft. Non-LOS Approximate Battery Life 300,000 Transmissions (~ 2-5 Years Depending on Settings*) Supply Voltage 2.0 - 3.6 VDC ** Current Consumption 0.7 μA (sleep mode) 2 mA (radio idle/off mode) 2 mA (measurement mode) 25 mA (radio RX mode) 35 mA (radio TX mode) Operating Temperature Range -40°C to +85°C ( -40°F to +185°F ) *** Optimal Battery Temperature Range (Coin Cell) +10°C to +60°C ( +50°F to +140°F ) Performance 0.7% BFSL Accuracy * Battery life depends on sensor reporting frequency and other variables. *** At temperatures above 100°C, programmed memory can be lost.

Wireless Voltage Detection Sensor

The analog voltage detection sensor notifies of the presence or absence of electricity. It is intended for use on power sources or power supplies of 120 VAC. Not intended for voltages higher than 150 VAC and also not intended for use with DC sources. Perfect for sump pump monitoring. This sensor triggers on the state change from presence to absence and vice versa. The data displayed is either "No Voltage" or "Voltage Detected".

• Interfaces with other devices or power lines up to 150 VAC.

OEM Wireless Voltage Detection Sensor - Technical Specifications
Download Sensor Data Sheet
RF Board Specifications Operating Frequency 900 MHz (25 Channels) Device Transmission Range 300 - 500 ft. Non-LOS Approximate Battery Life 300,000 Transmissions (~ 2-5 Years Depending on Settings*) Supply Voltage 2.0 - 3.6 VDC ** Current Consumption 0.7 μA (sleep mode) 2 mA (radio idle/off mode) 2 mA (measurement mode) 25 mA (radio RX mode) 35 mA (radio TX mode) Operating Temperature Range -40°C to +85°C ( -40°F to +185°F ) *** Optimal Battery Temperature Range (Coin Cell) +10°C to +60°C ( +50°F to +140°F ) Performance 0.7% BFSL Accuracy * Battery life depends on sensor reporting frequency and other variables. *** At temperatures above 100°C, programmed memory can be lost.

Wireless Voltage Measurement Sensor

The voltage measurement sensor is an analog measuring device that reports the measured voltage on user specified intervals. The sensor has three operating modes, in which you can obtain the voltage measurement in VACrms (root mean squared), the peak voltage, or the DC voltage. The modes can be set by the user; the default mode measures VACrms.

• Interfaces with other devices up to 500 VAC/VDC.

OEM Wireless Voltage Measurement Sensor - Technical Specifications
Download Sensor Data Sheet
RF Board Specifications Operating Frequency 900 MHz (25 Channels) Device Transmission Range 300 - 500 ft. Non-LOS Approximate Battery Life 300,000 Transmissions (~ 2-5 Years Depending on Settings*) Supply Voltage 2.0 - 3.6 VDC ** Current Consumption 0.7 μA (sleep mode) 2 mA (radio idle/off mode) 2 mA (measurement mode) 25 mA (radio RX mode) 35 mA (radio TX mode) Operating Temperature Range -40°C to +85°C ( -40°F to +185°F ) *** Optimal Battery Temperature Range (Coin Cell) +10°C to +60°C ( +50°F to +140°F ) Performance 0.7% BFSL Accuracy * Battery life depends on sensor reporting frequency and other variables. *** At temperatures above 100°C, programmed memory can be lost.

Wireless Flex Sensor

The wireless flex sensor uses a flexible, stress sensitive ribbon to accurately measure the amount of bend (force) applied to the ribbon. Perfect for measurement of mechanical movement, air flow, water flow, or even vibration.

• Bend Sensor / Potentiometer.

OEM Wireless Flex Sensor - Technical Specifications
Download Sensor Data Sheet
RF Board Specifications Operating Frequency 900 MHz (25 Channels) Device Transmission Range 300 - 500 ft. Non-LOS Approximate Battery Life 300,000 Transmissions (~ 2-5 Years Depending on Settings*) Supply Voltage 2.0 - 3.6 VDC ** Current Consumption 0.7 μA (sleep mode) 2 mA (radio idle/off mode) 2 mA (measurement mode) 25 mA (radio RX mode) 35 mA (radio TX mode) Operating Temperature Range -40°C to +85°C ( -40°F to +185°F ) *** Optimal Battery Temperature Range (Coin Cell) +10°C to +60°C ( +50°F to +140°F ) Performance 0.7% BFSL Accuracy * Battery life depends on sensor reporting frequency and other variables. *** At temperatures above 100°C, programmed memory can be lost.		Flex Sensor Specifications Sensor Type Bend / Potentiometer Sensor Operating Range -40°C to 90°C @ 90% RH typ. Sensor Storage Temperature -60°C to 110°C @ 90% RH typ. Base Resistance 100 Ω - 500 KΩ

Wireless Grains Per Pound Sensor

The wireless grains per pound sensor measures the mass in grains of H2O in otherwise dry air. Put simplistically, the measurement is the weight of water in air. This sensor uses a calibrated humidity sensor to obtain the absolute humidity at the current temperature and converts that value into the Grains per Pound measurement displayed.

• Measures the weight of water in air.
• Uses a calibrated humidity sensor.

OEM Wireless Grains Per Pound Sensor - Technical Specifications
RF Board Specifications Operating Frequency 900 MHz (25 Channels) Device Transmission Range 300 - 500 ft. Non-LOS Approximate Battery Life 300,000 Transmissions (~ 2-5 Years Depending on Settings*) Supply Voltage 2.0 - 3.6 VDC ** Current Consumption 0.7 μA (sleep mode) 2 mA (radio idle/off mode) 2 mA (measurement mode) 25 mA (radio RX mode) 35 mA (radio TX mode) Operating Temperature Range -40°C to +85°C ( -40°F to +185°F ) *** Optimal Battery Temperature Range (Coin Cell) +10°C to +60°C ( +50°F to +140°F ) Performance 0.7% BFSL Accuracy * Battery life depends on sensor reporting frequency and other variables. *** At temperatures above 100°C, programmed memory can be lost.		Humidity Sensor Specifications Accuracy: +/- 2% under normal conditions (50% - 90% RH) Energy consumption: 80uW (at 12bit, 3V, 1 measurement / s) RH operating range: 0 – 100% RH T operating range: -40 – +125°C (-40 – +257°F) RH response time: 8 sec (tau63%)
Maximal accuracy limits for relative humdity and temperature:

Wireless Liquid Level Sensor

The wireless liquid level sensor uses a solid-state, resistance sensitive ribbon sensor to measure the level of a liquid in a container.

• Liquid sensitive ribbon sensor.
• Resolution of liquid level: 1/32 in.

OEM Wireless Liquid Level Sensor - Technical Specifications
Download Sensor Data Sheet
RF Board Specifications Operating Frequency 900 MHz (25 Channels) Device Transmission Range 300 - 500 ft. Non-LOS Approximate Battery Life 300,000 Transmissions (~ 2-5 Years Depending on Settings*) Supply Voltage 2.0 - 3.6 VDC ** Current Consumption 0.7 μA (sleep mode) 2 mA (radio idle/off mode) 2 mA (measurement mode) 25 mA (radio RX mode) 35 mA (radio TX mode) Operating Temperature Range -40°C to +85°C ( -40°F to +185°F ) *** Optimal Battery Temperature Range (Coin Cell) +10°C to +60°C ( +50°F to +140°F ) Performance 0.7% BFSL Accuracy * Battery life depends on sensor reporting frequency and other variables. *** At temperatures above 100°C, programmed memory can be lost.		Liquid Level Sensor Specifications Sensor Material Polyethylene Terephthalate (PET) Operating Temperature Range -9°C to 60°C (15°F to 140°F) Sensor Length 10.1 inch (256.5 mm) Active Sensor Length: 8.6 inch (218.4 mm)) Sensor Width 1.0 inch (25.4 mm) Sensor Thickness 0.015 inch (0.381 mm) Actuation Depth Nominal 1 inch (25.4 mm) Resolution 1/32 inch (0.794 mm)

Wireless Pressure Sensor

The Wireless Pressure Sensor is capable of measuring gas, liquid or vapor pressures from 0-160 PSI. This sensor can be used anywhere a pressure gauge can be used. Requires 12 – 32 VDC input. This solution combines a standard pressure transducer interfaced to an OEM Sensor wireless radio.

• Measure pressure from 0-160 PSI.
• Measure gas, liquid or vapor pressures.
• Pressure transducer is NEMA 4X, CE rated.

OEM Wireless Pressure Sensor - Technical Specifications
Download Sensor Data Sheet
RF Board Specifications Operating Frequency 900 MHz (25 Channels) Device Transmission Range 300 - 500 ft. Non-LOS Approximate Battery Life 300,000 Transmissions (~ 2-5 Years Depending on Settings*) Supply Voltage 2.0 - 3.6 VDC ** Current Consumption 0.7 μA (sleep mode) 2 mA (radio idle/off mode) 2 mA (measurement mode) 25 mA (radio RX mode) 35 mA (radio TX mode) Operating Temperature Range -40°C to +85°C ( -40°F to +185°F ) *** Optimal Battery Temperature Range (Coin Cell) +10°C to +60°C ( +50°F to +140°F ) Performance 0.7% BFSL Accuracy * Battery life depends on sensor reporting frequency and other variables. *** At temperatures above 100°C, programmed memory can be lost.		Pressure Sensor Specifications Thermal Effect on Reading 2% per 100 ºF Media Gas, Liquid or Vapor Dial Size 2" (50.8 mm) Gauge Accuracy 1.6% full-scale Grade A (50.8 mm) Process Connection ¼" NPT Proof Pressure 0 to 160 psi = 150% of full scale Burst Pressure 0 to 160 psi = 10x burst Window Polycarbonate or Safety Glass Case 304 Series Stainless Steel Socket and Tube 316 Series Stainless Steel Gauge Movement Suppressed Stop Movement for True Electrical Zero Reading