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ELECTOP 125dB Door Window Vibration Sensor Alarm Wireless Home Safety Protection Burglar Glass Breakage Sensor Detector System
TAIBOAN 433MHz Door Magnet Sensor Wireless Home Window Detector for Alarm System App Notification Alerts Family Safety
Photocell Infrared Sensor Detector for Garage Door 12-24V AC/DC Photocell For Gate Automatic Gate Barrier Infrared Beam Sensor
IMOU Smart Mini PIR Motion Detector Remote Control Zigbee Light Automation Long-lasting Battery 360° Rotation Smart Life
Hot Sale Wireless Magnetic Door & Window Sensor EV1527 Coding Mode RF 433MHz for Home Security Alarm System Burglar Alarm Kits
433 Mhz EV1527 Wireless Mini PIR Motion Sensor Alarm Detector Infrared Sensor PIR Sensor Motion Detector for Home Alarm System
Door Sensor Smart WiFi Window Detector Wireless Door Open Close Sensor Home Security Supplies
10pair/lots 10m 12VAC/DC Safety wired photocell infrared sensor for automatic doors and gate garage openers
YUPA Wireless Magnetic Sensor Window Door Sensor for All RF 433MHz Home Alarm Security Smart Gap Sensor to Detect Open Door TUYA
PIR Infrared Human Body Detector Motion Activated Audio Player Loudspeaker with Voice Recordable for Special Sound