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Monnit WIT™ Wireless Magnetic Presence Sensor   Buy Wireless Magnetic Presence Sensors!

Wireless Magnetic Presence Sensor

The 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.
Monnit WIT Wireless Sensor Specifications
  • 900, 868 and 433MHz operating frequencies
  • 250 - 300 ft. non-line-of-sight device range*
  • Replaceable 3.0V battery
  • At 1 hour heartbeat setting, coin
    cell battery will last ~ 1-2 Years. **
  • Includes Magnet and Mounting Hardware.
     
  • Sense presence and movement.
  • Tell if a door has been opened or closed.
  • Check door status on a timed basis.

* Actual range may vary depending on environment.
** Battery life is determined by sensor reporting
    frequency and other variables.

Magnetic Sensor Specifications
Manufacturer Rohm Semiconductor
Manufacturer's Part Number BU52014HFV
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

Need Longer Battery Life?
Monnit WIT2 Sensors provide the same features and benefits of our standard sensors but with the added value of AA batteries. The AA battery option is more robust at a wider temperature range and provides extremely long life for quicker heartbeats.



  • 2 replaceable AA 1.5V batteries.
  • At 1 hour heartbeat setting, included AA batteries will last more than 4 Years. **
  • Robust sensor housing.
WIT2 Sensor Specifications

** Battery life is determined by sensor reporting
    frequency and other variables.

WIT2 Wireless Magnetic Sensor

  • Wireless Magnetic Sensor Data Sheet WIT™ Wireless Magnetic Sensor Data Sheet
  • Monnit Wireless Sensor Brochure Monnit Wireless Sensor Brochure






 
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