4G LTE 3G GSM Temperature Humidity Alarm Relay Controller Pump Motor Switch. It can be controlled by SMS mode or 4G Data Network Mode. The 4G switch controller support wide applications, such as access control system, pump motor controlling, smart light fan switch, generation room monitor control…
Enerna IoTech 4G LTE 3G GSM Relay Controller Remote Control Power Switch
4G LTE 3G GSM Temperature Humidity Alarm Relay Controller Temperature & Humidity Control function: If the temperature (humidity) is less than (more than ) the tempeareture (humidity ) you set, the device will switch on/off automatically as you required. For example: If you need the device to work automatically when the device less than ( more than ) a certain temperature /humidity, you can use this function.
Enerna IoTech 4G LTE APP Remote Controller 4 Channel Relay ON OFF Switch For Gate Opener Pump Motor Control
