KR0548-4CH ewelink smart wifi switch USB 5V DC 12V 24V 48V 4 way 2.4Ghz wireless remote control switch 10A relay com no nc Universal Timer Phone Remote Control For Google Home Curtain Motors Garage Doors LED Lights

Functions of the Module:

1.default jog function: the phone is pressed to open, the relay is closed quickly (the default interval is 1S), and it is disconnected, and it also has the function of timing sharing



2. Press the inching self-locking selection button and the status light is on, at this time it is self-locking, the mobile phone presses to open the relay to pull in, and press to close the relay to disconnect.

1. Dimensions: Length 70.5mmX Width 27.4mmX Height 23mm

2. Main chip: WIFI module

3. Working voltage: DC 5V/7-32

4. Features:

Fool-type wifi control module, no need to program, only need to download an APP, link WIFI to control the built-in cloud. As long as the module is connected to WIFI, the mobile phone can be controlled anywhere in the country.



Module parameters：

1. It has a signal indicator light and a relay pull-in indicator light.

2. The board power consumption is less than 1W and the quiescent current is 80MA

3. The rated switching current is within 10A, and the switching voltage is within 250V.

4. 10A relay

5. The relay life is more than 1,000,000 times.

6. Electrical insulation resistance 100M

7. Electric shock withstand voltage 1000V

8. The maximum pull-in time of the relay is 15mS milliseconds

9. The maximum release time of the relay is 5mS milliseconds

10. Working temperature -40 degrees to +70 degrees

11. Working humidity 40% ~ 80%RH



Working mode：

This product is a wireless switch supports momentary(inching) /self-locking/interlock work modes. Users can add the device to the APP eWeLink in order to remotely control connected home appliances or power circuits.



Note:The relays are switches without output, the power supply input (AC/DC) just for the PCBA.Tap the work mode setting button manually, the product can change the working mode.

When in inching mode, you can have two wiring ways to select: -Turn on 1s and then auto-off -Turn off 1s and then auto-on.

When in self-locking mode, you can remotely turn on/off connected devices immediately.

When in interlock mode(only 2-gang and 4-gang supports), you can remote control AC/DC motors.

The product enables remote control of home appliances through the mobile application eWeLink, available on both Android and iOS.




Supported functions include:

*Remote turn on/off *Timing Schedules

*Device Sharing

*Group Management

*Compatible with Amazon Echo, Echo Dot, Amazon Tap

*Works with Google Home, Google Nest

*Works with IFTTT

This product is compatible with Amazon Alexa. You can ask Alexa to control the device with the following voice commands. Please note that only US/UK English and German voice commands are supported now.

Try out these phrases ( {deviceName} should be the name of your device):

"Alexa, turn on {deviceName}"

"Alexa, turn off {deviceName}"

"Alexa, schalte Ger?tename ein"

"Alexa, schalte Ger?tename aus"

Also you can ask Google Home to control the device with the following voice commands.

"hey, google, turn on {deviceName}"

"OK, google, turn off {deviceName}"

How to works with IFTTT:

Search "eWeLink Smart Home" in IFTTT APP.