Wireless alarms

(4994 products available)

4G Multipoint Data Logger gsm device controller temperature humidity wireless alarm sensors

£79.95-159.89

Min. Order: 1 set

RS485 modbus Intelligent High Precision Wireless Soil EC Sensor Digital Soil moisture meter alarm sensor

£39.98-119.92

Min. Order: 1 set

Smart Agriculture Analog Signal Light Sensor Wireless Light Sensor cold chain monitoring 0-10v wireless transmitter

£39.98-119.92

Min. Order: 2 sets

Wireless alarm leakage detector digital alarm transmitter Water Leakage Detector sensor temperature controller

£39.98-119.92

Min. Order: 2 sets

KKM S3 Ble 5.0 Wireless Body Infrared Detection Alarm Infrared Light Sensor Tracking Space Utilization with Temperature Sensor

£6.18-8.00

Min. Order: 2 pieces

wind speed recorder station ultrasonic 0 ~ 360 ° Wireless Wind Speed Sensor alarm iot sensors wind speed recor

£39.98-119.92

Min. Order: 1 set

Wireless Gas Sensor PM10 Alarm iot lora Gateway air quality Monitor outdoor Wireless Sensor air quality monitor

£39.98-79.95

Min. Order: 1 set

Factory price Smart home security battery operated smart door sensor water monitoring system

£119.92

Min. Order: 2 sets