Din Rail Smart Switch Tuya WIFI Remote Control Digital Power Energy Factor Meter

Details: Key operation instructions 1. Click the + or - button to switch to other functional test interface 2. Long press the M button to enter the background click the + or - button to switch between Chinese and English interface display click the M button to switch to the next option and click the + or - button to set the value 3. Press and hold the + or - button to turn on or off the device 4. Click the + or - button to switch to the electricity bill setting interface and then click the M button to set the electricity bill unit price. Click the + or - button to adjust the value. Press and hold the M key to confirm OK! 5. Click the + or - button to switch to the security protection setting interface and then click the M button to set the overvoltage protection overpower protection and undervoltage protection and click the + or - button to adjust the value. Press M to confirm OK! notes: This version is the WIFI version the WIFI indicator will flash when power on but the bluetooth indicator will not display! feature: Rail type intelligent instrument 2.4#TFT high-definition color screen (Display panel: 2.4-inch TFT-LCD high-definition graphic display panel 240X320 RGB dot matrix) Firmware Upgrade Notification 1. Short press the + key or - key to switch the function interface 2. Long press the + key or - key to turn on or off hint: AQI: Ambient Air Quality Index PM2.5: generally refers to fine particulate matter Temperature and humidity value Reminder: These data come from the network not the actual measured data of the device. The accuracy of the data is based on the network. AT4PW-WiFi switch version rail table AT4PB-Bluetooth normally open guide rail table Package includes: 1*rail table