Wireless Door Window Magnet Entry Detector Sensor
$11.00
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Feature: 100% Brand New! Wireless door / window entry detector. These sensors are used to protect the opening of doors and windows. Easily mounted by adhesive tape to window or door. specification: Working frequency: 433 MHz. Power supply: battery 23A-. Working distance: more than 100 m. Working temperature: -10-50. Size: approx. 70x37x15 mm. Color: white.
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