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The Leader in Low Cost Wireless Sensors

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  • Monnit WIT™ Wireless Sensors
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Wireless Sensors Temperature Sensor Temp Sensor with Probe Humidity Sensor (HA) Humidity Sensor Water Sensor Infrared Motion Sensor ID Sensor Dry Contact Sensor Light Sensor Lux Sensor Open/Closed Sensor Magnetic Sensor Activity Sensor Accelerometer 0-20mA Current Sensor Analog Voltage Sensor 120 Volt Detect Sensor 500 Volt Measure Sensor Button Sensor Flex Sensor Liquid Level Sensor Pressure Sensor
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Wireless Sensors from $49!

Monnit WIT™ Wireless Sensors - Only 1 inch by 1 Inch

Monnit WIT Wireless Temperature Sensor


 

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 +/- 1°C (1.8°F).
  • Temperature Range of -20°C to 85°C.
  • Good for slower changing temperature.
  • User defined thresholds.

Monnit WIT Wireless Temperature Sensor with Leads


 

Wireless Temperature Sensor with 3 ft External Probe

The wireless temperature sensor uses an external sensor probe to measure temperature with more accuracy and greater thermal range. Perfect for fast changing, temperature critical applications such as coolers or heaters. User customization allows you to set the frequency of readings and the ability to set thresholds for "Alarms", "Alerts" and "FYIs".

  • Accurate to +/- 1°C (1.8°F).
  • Temperature Range of -40°C to 125°C.
  • Good for fast changing temperature.
  • 3 ft external probe for custom placement.
  • User defined thresholds.

Monnit WIT Wireless Humidity Sensor


 

Wireless Humidity Sensor (High Accuracy)

The high accuracy wireless humidity sensor allows you to monitor relative humidity, temperature and dew point from 10% - 90% RH. Ideal for monitoring humidity within greenhouses, industrial spaces, museums and humidors. They can also be used for residential applications such as controlling mold, mildew or dust mites. User customization allows you to set the frequency of readings and the ability to set thresholds for alerts.
  • Senses relative RH of +/-2% from 10-90% RH.
  • Activated at set time intervals.
  • Measures temperature and relative humidity.
  • User defined thresholds.

Monnit WIT Wireless Humidity Sensor


 

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.
  • Senses relative RH of +/-2% from 50-85% RH.
  • Activated at set time intervals.
  • Measures temperature and relative humidity.
  • User defined thresholds.

Monnit WIT Wireless Water Sensor


 

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.
  • 3 ft. wire leads.
  • User defined thresholds.


Monnit WIT Wireless Infrared Motion Sensor


 

Wireless Infrared 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. User customization allows you to set notifications and alerts from the system so you can know immediately if the is motion in a given area.
  • Passive Infrared Technology.
  • Sensing Range of 16.4 ft (5 m).
  • Operating temperature range: -20°C to +60°C.
  • Small size is ideal for embedded applications.

Monnit WIT Wireless ID Sensor


 

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.
  • Manage and identify assets.
  • Assign contents to an object for tracking.
  • Know when things have been removed from premises.



Monnit WIT Wireless Dry Contact Sensor


 

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.
  • Variety of lead lengths available.



Monnit WIT Wireless Light Sensor


 

Wireless Light Sensor

The wireless light sensor can be user calibrated for baselines of light and dark, and will provide a measurement of the percentage of light between those baselines. Alerts can then be setup for when a light threshold has been met.
  • Sense the amount of light on night time walkways.
  • know if the lights have been left on at your facility.
  • Know when lightbulbs have blown and need to be replaced.

WIT2 Wireless LUX Sensor


 

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. User customization allows you to set the frequency of readings and the ability to set thresholds for notifications and alerts from the system.
  • Highly sensitive photodiode.
  • Good for light sensitive applications.

Monnit WIT Wireless Door/Window Sensor


 

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.





Monnit WIT Wireless Magnetic Presence Sensor


 

Wireless Magnetic Presence 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.
  • Sense presence and movement.
  • Tell if a door has been opened or closed.






Monnit WIT Wireless Activity Sensor


 

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.



Monnit WIT Wireless Accelerometer


 

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.

Monnit WIT Wireless 0-20mA Current Sensor


 

Wireless 0-20mA Current Sensor

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 between 0-20 mA.
  • Operating temperature range: -20°C to +85°C.
  • Small size is ideal for embedded applications.

Monnit WIT Wireless Analog Voltage Sensor


 

Wireless Analog Voltage Sensor

The Monnit 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.
  • Operating temperature range: -20°C to +85°C.
  • Small size is ideal for embedded applications.

Monnit WIT Wireless Analog Voltage Sensor


 

Wireless 120 VAC Analog Voltage Detection Sensor

The 120 VAC Analog Voltage Detection Sensor notifies of the presence or absence of electricity. It is intended for use on power outlets or power supplies up to 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 up to 120 VAC.
  • Operating temperature range: -20°C to +85°C.
  • Small size is ideal for embedded applications.

Monnit WIT Wireless Analog Voltage Sensor


 

500 VAC/VDC Analog Voltage Measurement Sensor

The 500 VAC/VDC 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 must be set at the time of purchase; otherwise the default mode measures VACrms.
  • Interfaces with other devices up to 500 VAC/VDC.
  • Operating temperature range: -20°C to +85°C.
  • Small size is ideal for embedded applications.

Monnit WIT Wireless Button Sensor


 

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.



Monnit WIT Wireless Flex Sensor


 

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. User customization allows you to set the frequency of readings and the ability to set thresholds notifications or alerts from the iMonnit online sensor monitoring system.
  • Bend Sensor / Potentiometer.
  • Operating temperature range: -20°C to +85°C.

Monnit WIT Wireless Liquid Level Sensor


 

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. Why deal with mechanical floats that get stuck and corrode in the fluid you are measuring? Get accurate results without the hassle. User customization allows you to set the frequency of sensor readings and the ability to set thresholds for notifications and alerts from the iMonnit online sensor monitoring system.
  • Resolution of liquid level: 1/32 in.
  • Operating temperature range: -9°C to +60°C.

Monnit WIT Wireless Pressure Sensor


 

Wireless Pressure Sensor

The Monnit WIT 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. Pressure Transducer is NEMA 4X, CE rated. User customization allows you to set notifications and alerts from the system so you can know immediately if pressure is above or below an optimal range.
  • Works with Gas, Liquid or Vapor.
  • 0-160 PSI Rating.
  • Transducer is NEMA 4X, CE Rated.

 
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