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Fire Protection 433MHz Smoke Detector Wireless White Color Smoke Sensor Highly Sensitive alarm fire For Home GSM Alarm System
$25.99$35.9928% off
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433MHz Wireless Fire Protection Smoke alarm Detector Alarm Sensors For GSM home security Alarm Systems(not include 9V battery)
it is 433mhz smoke sensor. it must work with 433mhz alarm system. it is not wifi/zigbee smoke sensor
