About the product
The TX-E231 wireless door and window sensor is compatible with Interlogix, Qolsys and Elk 319.5 MHz receivers. It has a slim form factor and comes with both white and brown cover plates.
It's powered by a CR2032 battery that can last up to 5 years depending on the frequency of use.
The TX-E231 works like a standard magnetic sensor with the included magnet. But it also has built-in 'dry contact' input or external input that allows the sensor to connect to an external magnetic contact sensor, or other contact inputs.
Note: These must be installed on a flush, flat surface so the rear tamper switch is properly engaged and to avoid false tamper alerts. We recommend screw mounting to a sold surface. We do not recommend tape mounting.
TX-E231 Door Window Sensor with External Input Features:
- Compatible with 319.5 MHz crystal receivers for Interlogix, Qolsys, Elk
- Standard magnet included
- Also has external contact input
- Proven wireless technology
- Case tamper
- Replaceable CR2032 battery that can last up to 5 years based on use
- Operating temperature range of 0 to 49 degrees C
- FCC and IC approved
- Sensor Dimensions (WxHxD) 2.62×1.0x0.31 in.
- Magnet Dimensions (WxHxD) 1.37×0.5×0.25 in.
Technical Specifications
The TX-E231 wireless door and window sensor is compatible with Interlogix, Qolsys and Elk 319.5 MHz receivers. It has a slim form factor and comes with both white and brown cover plates.
It's powered by a CR2032 battery that can last up to 5 years depending on the frequency of use.
The TX-E231 works like a standard magnetic sensor with the included magnet. But it also has built-in 'dry contact' input or external input that allows the sensor to connect to an external magnetic contact sensor, or other contact inputs.
Note: These must be installed on a flush, flat surface so the rear tamper switch is properly engaged and to avoid false tamper alerts. We recommend screw mounting to a sold surface. We do not recommend tape mounting.
TX-E231 Door Window Sensor with External Input Features:
- Compatible with 319.5 MHz crystal receivers for Interlogix, Qolsys, Elk
- Standard magnet included
- Also has external contact input
- Proven wireless technology
- Case tamper
- Replaceable CR2032 battery that can last up to 5 years based on use
- Operating temperature range of 0 to 49 degrees C
- FCC and IC approved
- Sensor Dimensions (WxHxD) 2.62×1.0x0.31 in.
- Magnet Dimensions (WxHxD) 1.37×0.5×0.25 in.
Product compare
Product warranty
Standard manufacturer warranty as applicable
Return policy
15 days return in original condition.
Price guarantee
!00% we are always lower than market price.
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