The moisture meter can quickly measure the moisture content of the grain. 1. Multiple functions: set the on or off state of the device in different scenarios and remotely monitor the load status of electrical devices in real time. 2. Smart living at home: You can monitor the use of all household appliances and remotely control and schedule control to make life smarter. 3. 4. Premium material: copper has good conductivity, PA66 flame retardant material, high temperature resistance, effectively improving the safety of use 5. Safe use: Equipped with colored indicator lights, you can check the working status at a glance. Intelligent protection, easy to use, reliable, supports short circuit protection, overload protection, etc. Please allow slight dimension error due to manual measurement. Item Type: Din Rail Installation Switch Material: copper, PA66 Application: Intelligent home control Panel Color: Black Applicable app: for Tuya Smart Rated operating voltage: AC 230 V Control Type: Remote Control, Manual Number of poles: 1P N (pole N through) Control method: for SigMesh or for ZigBee Rail: DIN35 Size: approx. 82x68x18mm or 3,23x2,68x0,71 inch List of packages: 1 xDin rail circuit breaker Description of lighting: 1. The LED indicator lights up with a continuous blue light, indicating that the switch is on. 2. The LED is off, which means that the switch is in a off state or in a networkless mode. (In off-grid mode, the manual switch does not have a status indicator, please pay attention to the safety of operation.) 3. The LED indicator flashes slowly blue, indicating that the product is in pairing mode. Steps: 1. Connect the wire from the top end of the circuit breaker to the bottom end, make sure the wiring is correct and the WiFi signal is strong. 2. Turn on Bluetooth and WiFi on your phone, open the app, then press and hold the power button, wait about 5-10 seconds, the LED indicator will start flashing blue slowly. 3. After a while of waiting, a pop-up window will appear, click the sign in the upper right corner, then select the Add Device button and wait for the device to be recognized. 4. Enter your Wi-Fi account password and click Next and wait for your network connection. 5. Connect to the network.