Wireless Magnetic Presence Sensor

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Product Information
Sensor Specifications
WIT2 Option (AA Batteries)
Documentation


		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.

What does this wireless sensor's data look like in software?

iMonnit Software - Magnetic Sensor Data Example

Sensor Electronics Specifications

Supply Voltage (Battery Power)	2.0 - 3.6 V

Current Consumption	0.5 µA (sleep mode)

Max Operating Temperature	-20°C to +60°C (-4° to +140°F)

Optimal Battery Operating Temperature (Coin Cell)	+10°C to +50°C (+50°F to +122°F)

Storage Temperature:	[-50°C to +150°C]*


Magnetic Sensor Specifications

Switch Cycles	50 million

Operation Gap	Up to 3/4 inch

Wire Leads	22 gauge / 15 inch length

Magnet	Alnico

Magnet Case Construction	Weatherproof, high-impact ABS plastic with self-adhesive backing

Magnet Temperature Range	-15°F to 160°F (-25°C to 70°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.

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

The Leader in Low Cost Monitoring Solutions

What does this wireless sensor's data look like in software?