TSTR04 - 4 Channel Outputs 4 Temperature Sensors WiFi Smartphone Relay (Thermostats)
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TOSR04-T - 4 Channel Smartphone Relay Bluetooth Remote Control Kit -DS18B20
4 Channel Outputs 4 Temperature Sensors Bluetooth Smartphone Relay – Oz Robotics
Ambient Temperature Transmitter with 4-20mA Output T0110
4 Channel Temperature Controller Temperature Sensor 4 Channels - Type 4 Temperature - Aliexpress
4 Channel Outputs 4 Temperature Sensors Bluetooth Smartphone Relay – Oz Robotics
TSIR04 - 4 Channel Outputs ,4 optically Isolated Inputs WiFi Smartphone Relay
Buy 4 channel temperature controller online with fast delivery and fast shipping. Multi sensor temperature, high sensitivity, long service life. Find
Din type 4 ways temperature controller measure multi points 4 channels digital thermostat can connect with 4 sensors , RS485
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Digital Thermostat WIFI Temperature Controller with Probe DC 6-30V / AC 110-220V
TOSR04 - 4 Channel Smartphone Bluetooth Relay Kit - (Andorid/iOS)