10pairs Normally Opne(NO type) RC-33A Wired Door Window Sensor Magnetic Switch for Home Alarm System
ACJ High Sensitive CO Sensor for home Wireless Carbon Monoxide Poisoning Smoke Detector Warning Alarm Detector LCD Indicator
Smartrol Natural Gas Alarm Sensor Tuya Smart Wifi Combustible Gas Alarms Gas Leak Detector With LCD Display for Smart Life App
10pair/lots 10m 12VAC/DC Safety wired photocell infrared sensor for automatic doors and gate garage openers
CPVAN Universal Remote Control for the Home Alarm System Infrared Alarm Detector PIR Motion Sensor-433MHz-Black (2nd generation)
YUPA Wireless Magnetic Sensor Window Door Sensor for All RF 433MHz Home Alarm Security Smart Gap Sensor to Detect Open Door TUYA
Standalone Magnetic Sensors Independent Wireless Home Door Window Entry Burglar Alarm Security alarm CD101
CPVAN Motion Sensor Alarm with Remote Control, Indoor Wireless Infrared Security Motion Detector with Siren (3*AA Batteries)
Zexmte Window Door Alarm Sensor Smart Home 125dB Wireless Anti-theft Refrigerator Door Opening System for Home Security Alarms
