2 pairs Waterproof Aluminum Alloy NC Type Wired Metal Roller Shutter Door Magnetic Contact Reed Switch
Wireless Door Window Sensors Alarm 100dB Home Anti-theft Security Protection System Door Window Magnetic Burglar Alarm
Wireless Door Sensor 433MHz Transmit Ev1527 Smart Home Security Protection Frequency Easy Installation Connect Alarm Host To Use
433 Mhz EV1527 Wireless Mini PIR Motion Sensor Alarm Detector Infrared Sensor PIR Sensor Motion Detector for Home Alarm System
SMARSECUR WiFi Smart Garage Door Controller Opener Smart Life/Tuya APP Remote Compatible With Alexa Echo Google Home/Siri
Tuya WiFi/Zigbee Smart Door And Window Sensor Magnetic Security Alarm Smartlife APP Remote Monitor Works With Alexa Google Home
CPVAN Door Sensor 433mhz Door Open/Closed Detectors Home Alarm Compatible With Home Security Alarm System
