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Alarm Systems
Rf detector
(1320 products available)
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LoRa wireless Air Quality Analyzer air pollution
detector
air quality sensor pm 2.5 monitor
£161.81
Min. Order: 1 set
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Environmental noise online monitoring Noise Transmitter Decibel
Detector
RS485 Wireless Noise Sensor factory
£40.46-80.91
Min. Order: 2 sets
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Wall-mounted Air pollution testing Nitrogen Dioxide Sensor NO2 Gas Detection Environmental Monitoring
£40.46-121.36
Min. Order: 2 sets
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0-10v Wireless Transmitter Wireless Water Leakage detection with LED Water Leak Alarm System
£40.46-80.91
Min. Order: 2 sets
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Water Leak
Detector
pump smart alarm Lora sensors alarm Professional Underground Water Leak
£121.36-161.81
Min. Order: 2 sets
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Smart Agriculture iot Noise Transmitter Decibel
Detector
RS485 0-10v Wireless Industrial noise decibel
£40.46-121.36
Min. Order: 2 sets
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Detector
Gas Analyzer CO2 Wireless CO2 Sensor Wireless Analog sensor
£40.46-121.36
Min. Order: 1 set
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wholesale water leakage
detector
/water leak detection equipment/water leak sensor iot sensor wireless
£80.91-161.81
Min. Order: 2 sets
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