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SONOFF 4CH R3-230V 10A 2200W 4 Gang WiFi DIY Smart Switch Inching/Self-Locking/Interlock 3 Working Mode APP Remote Control Switch Works with Alexa and Google Home
Remotely control connected lights or devices via APP 3 working modes with self-locking, interlock and inching mode for even remote control garage door and roller blinds Support scheduling a timer to make devices automatically start and stop to work Customize smart scenes to make the device connected with the switch to trigger other devices Share the control permission of devices to other accounts to control together Check real-time ON/OFF status of devices on your mobile phone Power on state allows users to set the On/Off/Keep status for the connected device before power failure and ensure it remains the arranged status…
Description
SONOFF 4CHR3 & 4CHPROR3 are both 4-gang Wi-Fi Smart Switches designed to give you the ability to integrate smart control into your existing home to enable a smart home. Each smart switch has 4 gangs that can be used to control lights and other home appliances at the same time in four areas of your home. There is a major difference between 4CHR3 and 4CHPROR3, which is 4CHPROR3 is designed with an additional function for RF control. The function is purposely adopted to make you turn on/off the device connected with 4CHPROR3 via the RM433 remote controller.
Actually, SONOFF has ever released two types of 4-gang smart switch (4CHR2 and 4CHPROR2.) which comes with almost same functions with 4CHR3 and 4CHPROR3. But all the above units are still different in 3 working modes including self-locking, interlock and inching mode. The new improvement on 4CHR3 and 4CHPROR3 compared with 4CHPR2 and 4CHPROR2 is for users to set these 3 working modes on eWeLink APP instead of the hardware itself, easier to operate. So you can enable self-locking mode to turn on/off 4 connected devices separately, interlock mode to turn on 1 connected device every time and turn off the rest of devices simultaneously and inching mode to turn on 1 connected device and then make it turn off automatically after a given time (0.5 – 3600s). For the device away from the switch, you can create a moveable space in virtue of a DIN rail to make them be connected. Simply activate devices through your voice when the switch works with Alexa and Google Home smart assistant.

Features
- Remotely control connected lights or devices via APP
- 3 working modes with self-locking, interlock and inching mode for even remote control garage door and roller blinds
- Support scheduling a timer to make devices automatically start and stop to work
- Customize smart scenes to make the device connected with the switch to trigger other devices
- Share the control permission of devices to other accounts to control together
- Check real-time ON/OFF status of devices on your mobile phone
- Power on state allows users to set the On/Off/Keep status for the connected device before power failure and ensure it remains the arranged status after power restoration
Additional information
| Weight | 0.068 kg |
|---|---|
| brands | Sonoff |
22 reviews for SONOFF 4CH R3-230V 10A 2200W 4 Gang WiFi DIY Smart Switch Inching/Self-Locking/Interlock 3 Working Mode APP Remote Control Switch Works with Alexa and Google Home
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DI****RT –
excellent product, short delivery time
ak****bq –
Wonderful switch easy to install…
My home outdoor lights are controlled by this switch..
gs****ds –
the quality looks good…..
gh*****re –
It’s okay for the price range!
sh****ju –
easy to install. very fast shipping
om****se –
I got the product today but can not conceals inside the switch board, i am using as external switch board for my shop
ar****ka –
Arrived quite fast!!!
mu****ah –
Very show, enjoyed the SONOFF’S more
ot****ty –
Great devices. They work great over Wifi and 433Mhz. But some times relays my function on their own (i think this is due to 433Mhz frequency pollution).
as****mn –
Looks very good. Thanks for the small screws driver. Will install it later on.
na*****un –
excellent
af****eg –
Excellent. It works very very well
za****kn –
Nice item – quality build as always from Sonoff. Flashed with Tasmota 9.2… works really well.
sr****hj –
Tested the product and it works fine
md****po –
One of the few sonoff devices that have NO and NC contact. The housing from the predecessor is white not gray.
rv****se –
I’m using it with Google Home to open/close a gate and to light up some lights outside my house. Recommended.
bu****ra –
Everything came right, I just didn’t test it.
ch****du –
I will be buying 2 more for my light automation project
me****da –
Very good delivery time. It even had a screwdriver in it, just like I expected. When as I was young to be
ou****dd –
Great product arrived super fast …
oy****bf –
perfect use excellent quality of materials performs exactly as expected.
ya****ed –
Product arrived ahead of deadline. I’ve tested it, set it up with the app, and it’s working perfectly.