Hot-Top Products Security & Protection - Security Alarm - Sensor & Detector - Window Door Sensor -

NC NO Door Sensor Wired Cable Window Door Monitor Alarm Contact Zinc Alloy Magnetic Switch

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MOES ZigBee/WiFi Smart Door Sensor, Secure Your Home with Tuya App Control, Window/Door Detection, and Smart Life Compatibility

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Tuya Smartlife APP Remote Control WIFI Soundlinght Burglar Alarm System Home Security Door Window Alarm Sensor

Meian Zigbee Door and Windows Sensor Tuya Wifi Door Open/Close Detector Smart Home Automation Wireless Magnetic Door Sensor

4 Channel Relay CL4-GSM SMS GSM APP Wireless Controller GSM Receiver And Switch Gate/Door Opener Operator For Home Alarm Securit