63A Tuya WIFI Smart Life Voltage Meter AC170-270V Current Wattmeter Meter Electricity consumption Meter KWH Power Energy Meter

2. Multi-color Screen Interface Design: New intelligent design, higher definition interface, more accurate data display, more convenient operation, safer electricity use.

3. Multi-functional Design: Voltage, current, power, timing, electric energy, temperature, frequency, and power factor 8 in1 design, convenient for users to understand the use of electric energy, and realize the visualization of electricity consumption. And with a power-off memory function.

4. Guide Rail Slot Installation: Standard guide rail installation, no screws, snap-on mounting, convenient and easy to install.

5. Wide Applications: Suitable for high and low-power distribution cabinets, display cabinets and racks, factory assembly lines, corporate warehouses, rental apartments, companies, shopping malls, hotels, family homes, and so on.

APP Function (Only KWS-302WF Support):

Cellphone Remote APP Control: Download the SmartLife APP or Graffiti intelligent APP connection, and realize WIFI network cloud remote intelligent control. Where there is a signal, you can control the device whenever and wherever you want, unlimited distance.

APP Timing Function: Countdown function, you can add multiple sets of time data in the mobile phone APP to set the power on.

Device Sharing: Share management, multi-person control, support one cellphone to control multiple switches, at the same time you can share multi-person control.

Power Failure Protecting Function (KWS-302WF and KWS-302L Support):

Support over-voltage, under-voltage, over-current, over-power, over-temperature, timer power failure protection settings, and screen hibernation settings.

WIFI connection：

Features and Settings: Long press M for 3 seconds to enter the settings display

Overvoltage power-off protection setting

Press SET to display as follows: 270.0V HI Press+- to adjust (//1V)
Short press to add or subtract 1V, long press to quickly accumulate or decrease 270.0V, default to factory value

Undervoltage power-off protection setting

Press SET again to display as follows: 170.0V LO Press+- to adjust (//1V)
Short press to add or subtract 1V, long press to quickly accumulate or decrease 170.0V, default to factory value

Overcurrent and power-off protection settings

Press SET again to display as follows: 0.000A Press+- to adjust (//1A)

Short press to add or subtract 0.001A, long press to quickly accumulate or decrease. 0 Default Normally Closed

Timed power-off protection setting

Press SET again to display as follows: 000: 00T Press+- to adjust (short press once for 30 minutes)

Long press to quickly accumulate or decrease. 0 Default Normally Closed

Overcharge and power-off protection settings

Press SET again to display as follows: 00000 KWH. Press+- to adjust (//1 degree). Short press once to add or subtract 0.001 KWH,

Long press to quickly accumulate or decrease. 0KWH is normally closed by default

Overpower power-off protection setting

Press SET again to display as follows: 0W Press+- to adjust (//10w)

Short press to add or subtract 0.1W, long press to quickly add or subtract 0W, default off

Overtemperature power-off protection setting

Press SET again to display as follows: Over temperature power-off protection 50 ° C Press+- to adjust (1 ℃)

Short press to add or subtract 1 ℃, long press to quickly accumulate or decrease. 50 ° C defaults to factory value

Screen Sleep Settings

Press SET again to display as follows: HO 0 Press+- to adjust (//1 minute)

Short press to add or subtract for 1 minute, long press to quickly accumulate or decrease 0, normally off for 1-60 minutes