SONOFF 4CHR3 & 4CHPROR3 4-gang Wi-Fi Smart Switch with RF Control
$19.77 – $26.21
【Independently/Mutual Control 4 Devices】Turn on/off the 4 connected devices separately in self-locking mode. Turn on 1 device but turn off the other 3 devices at the same time in interlock mode. Turn on the connected devices but automatically switch off after 0.5-3600s later in inching mode.
【Dry Contact】If your device does not need to be powered through the output of the 4CHPROR3, but only needs to use it as a smart switch to control the line on and off, the 4CHPROR3 is your best choice.
【With 433MHz RF Control】Use your common 433MHz remote control to turn on/off the device without internet.
【Easy To Out-of-Reach Devices】Mounted on the guide rail, convenient to connect and control devices far from the switch.
【Works With Alexa & Google Assistant & SmartThings & Alice】You can directly ask Amazon Echo/Echo Dot/Amazon Tap, Google Home to turn on/off your SONOFF devices.
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.
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.
- SONOFF 4CHR3 or SONOFF 4CHPROR3 *1
- SONOFF 4CHR3 or SONOFF 4CHPROR3 User Manual *1
4-gang Wi-Fi Smart Switch
100-240V AC 50/60Hz
|4CHR3 Max. Load||
|4CHPROR3 Max. Load||
IEEE802.11 b/g/n 2.4GHz(2400M-2483.5M)
I bought this unit to control 3 central heating zones plus a hot water circuit. However, the software limits you to 8 'actions' maximum. So the most you can do is switch each channel on/off once per day. I want to switch each circuit two or more times per day but this is not possible. Also, there is no way to trigger two or more channels from a single action, they each require an individual trigger of which you are limited to 8.
Nice bit of kit but totally held back by the software!!!
Sorry for the inconvenience, our customer service will contact you to help you solve this issue.
very good product
easy to install
to work from the start
quick delivery ...
to manage the lights of our swimming pool, it's perfect
it's just that I'm still subject to tax fees
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