SMTONOFF WiFi Energy Meter Smart Switch Over Under Voltage Protection

Product Overview

Description

Feature

1.Remote control ON/OFF at anytime from anywhere by phone.

2.Review current ,voltage, Residual current , total kWh on phone

3.Can set over voltage/under voltage/over current /leakage current in app or can set these by manual

4.Under voltage protection 90-190V (adjustable) (default: 160V)

5.Over voltage proteciton 250V-300V (adjustable) (default: 275V)

6.Over current protection 1A-63A (adjustable) (default: 63A)

7.Reconnect time (delay on time): 5s-90s (default: 5s)

8.Timer Schedule from app

9.Automatic Reclose

10. 110V and 220V all can use

11.This device has memory function, when the power is cut off, the device can memory the Kwh, over voltage, under voltage and over current value.

Notice

If the protector trips three times due to leakage  protection, the device will no longer be reconnected automatically again until the user has checked where is the power failure and fixed it to make sure the people safety! Other protection and reconnecting can cycle for many times.