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Recessed Door-Window Contact : Wireless Security Sensors

Wireless Recessed Door Window Contact

Wireless Recessed Door-Window Contact Sensor

 Used for protection of doors and windows in installations where the transmitter and magnet would be preferable to be hidden
Works in conjunction with the receiver to offer convenient wireless protection
The supervised transmitter and contact are concealed within the door or window frame for virtual transparency
Uses  a CR23V
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