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NB-loT wireless door and window sensorsNB-loT wireless door and window sensors,Home Security Guard,Installed on doors, windows, etc., to monitor the opening and closing status and switching times in real time, and realize security alarms.
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NB-iot temperature humidity sensorTemperature and humidity sensor is devices can convert temperature and humidity into electrical signals that can easily measure temperature and humidity.
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combi boiler thermostat T19XWHB-7-RF-APP(TY)wireless thermostats offer simple and stylish heating controls that make it easier than ever to control the temperature in your home.
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programmable room thermostat T19XWHB-7(SL)Smart Thermostat, Smart Programmable Thermostats Programmable Thermostat Voice APP Control Room Thermostat with LCD Touch Screen for Home.
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rf programmable thermostat T19WHB-7-RFWiFi RF Programmable Thermostat Smart Wall-hung Temperature Controller Wireless RF Receiver for Water/ Electric/ Gas Boiler Floor Heating.
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temp and rh sensorA World Leader In Instrumentation For The Process Monitoring & Control Industries. Instrumentation For Reliable Measurement And Control.