1. Remote Control ON/OFF by Tuya APP or Smart Life APP at anytime from anywhere2. Total active energy kWh measure3. APP can read kWh, .S current , voltage , active power4. Timer control function. Delay time cut off function5. LCD display, Real-time display of Voltage, Current, Active Power, reactive Power, power factory ,frequence, total Energy kWhPlease noted:This TUYA wifi energy meter will update the Kwh data when disconnect with wifi, other type Metering circuit breaker will not increase the Kwh when discounnect with wifi.This meter Only supports 2.4G Wireless Network, NOT for 5GPower Supply:85-300V AC 50/60HzRated Current:63A35mm Din Rail installcan use same TUYA APP, compatible with other TUYA product such WIFI socket, led ,fans and so onActive energy accurate is class 1, IEC62053-21Push the button last more than 10s, the WIFI led will flash quickly, then use APP to operationbear 400V/hour not damageNEW function:1. Positive and negative phase power + historical power2. Power email export function3. PV difference power display4. Electricity bill display5. Carbon emissions settings6. Note that there is no temperature display, leakage protection, unbalance protection function, external power failure, the meter will not be switched off for protection7. Manual button switch control8. The function of comparing the power with the power of the total meter9. Power curve display every 15 minutes for 24 hours of the day 10. Overvoltage and overcurrent protection settings11. Operation records and failsafe records12. Password protected settingsColour:WhiteMaterial:PCSize:96x72.5x18mmPackage Contents:1 * Smart Energy MeterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.