18mm Tuya Single Phase Din Rail WIFI Smart Energy Meter e control voice control with Alexa google alice by tuya app

We all know that the voltage or current waveform of alternating current is a line that starts from zero, gradually rises to the top, then goes down from the fixed point to zero, then reaches the negative maximum value, and then returns to the zero point....Zero croing is When the voltage or current of the alternating current reaches "zero", the instantaneous voltage or current at this time is zero. This prevents the risk of melting the contacts when the instantaneous current is too large Feature 1. e control at anytime from anywhere 2.Schedule, countdown 3.Energy monitoring,You can view yearly, monthly, daily, and hourly consumption

4.You can view current(A), voltage(V), , Active power(KW), temperature of device, remaining energy(kwh) and total consumption in real time on your mobile phone

5.Separately display total forward active energy(kWh) and  total reverse active energy(kWh). total reverse active energy(kWh) is mainly the energy generated by the solar power system

6.View the operation record

7. Set relay status ,let the device to be turned on or off after the power is restored

8.Clear energy

9.Childlock,Prevent children from misuse

10. Overload and short circuit protection, 11 .Over voltage and under voltage protection, 12. Over current protection 13. Set over voltage,under voltage,over current ,,Temperature threshold values by app, Once the real-time current/voltage reaches the threshold values, The connected electrical appliances will be automatically turned off

14.Recharge,You can recharge, such as recharge 100kWh, the device will automatically calculate it, and when it is used up, the device will immediately shut down

15.Trping credit run out。For example, if you recharge 100kWh to the tenant, the equment will be turned off after use up, reminding the tenant to purchase electricity

16. Voice control with Alexa and google aistant.

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

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