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Security
Alarms
Alarm Systems
Window alarm sensors
(290 products available)
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G7-D2 Wireless Door Contact Detector Magnetic Contact Detector Smart Door
Window
Sensor
for hospital or dangerous sites
£39.87-79.74
Min. Order: 2 sets
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wireless 433mhz door
sensor
window
& door contact detector RF 433 Wireless Transmitter Door
Sensor
with relay
£39.87-119.61
Min. Order: 2 sets
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High quality
Window
Wireless Home Security System Gsm Driveway Door
Sensor
Alarm
Modbus Gateway rs485
£79.74-159.48
Min. Order: 1 set
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Temperature Humidity Control Device Data Logger for 4G SMS door
sensor
alarm
security for homes
window
alarm
£79.74-159.48
Min. Order: 2 sets
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Alarm
System Security
Alarm
Wall mounted for Cell Phone Anti Theft Control
Window
Door Detector Security
£39.87-119.61
Min. Order: 2 sets
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Wireless Data Logger Gsm Door Open
Alarm
Door Pulse Counter Rs485
window
opening
sensor
gsm sms sending device
£79.74-159.48
Min. Order: 1 set
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Window
door detection Modbus 4G SMS
Alarm
Messenger rs485 modbus 4g Data Logger Security
alarm
System
£79.74-159.48
Min. Order: 2 sets
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Cold Chain Monitoring SMS data Recorder Real-time 4G data logger SMS
alarm
door and
Window
alarm
system
£79.74-159.48
Min. Order: 2 sets
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