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Wireless alarms

(4997 products available)

Alarm Door Contact Detector Motion Sensor Zigbee Wireless Digital Alarm Sensor with relay Window door contact switch

£39.87-79.74
Min. Order: 2 sets

Long battery lifetime 64 Channels Wireless gsm security alarm remote control Water Leakage Detector

£39.87-119.61
Min. Order: 2 sets

Motion Sensor Door opener door contact sensor wireless graffiti window door open alarm detector

£39.87-119.61
Min. Order: 2 sets

Wireless Door Window Contact Switch Sensor Alarm Detector lorawan Sensor for Security Alarm System

£39.87-119.61
Min. Order: 2 sets

Wireless Contact Sensor Entry Detector for Smart Home Security Door machines room farm alarm wireless sensor

£39.87-79.74
Min. Order: 2 sets

lora wireless alarm Construction site using rs485 4-20ma noise sensor alarm Noise Sensor Module greenhouse monitoring

£39.87-79.74
Min. Order: 2 sets

Ethernet Motion Sensor Wireless Smoke Detector Gas Leak alarm for Home Fire alarm

£39.87-119.61
Min. Order: 1 set

water proof Temperature Humidity 4G SMS smart alarm system data logger with APP wireless alarm sensor

£79.74-159.48
Min. Order: 1 set

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