SONOFF 4CHR3 & 4CHPROR3 4-gang Wi-Fi Smart Switch with RF Control
$2.90 – $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)
SONOFF RE5V1C – 5V wifi inching/selflock relay moduleAdd to cart
Airspy HF+ Discovery$169.00 Add to cart
SONOFF MINIR2 – Two Way Smart Switch (MINI Upgrade)Add to cart
Airspy Mini – The High Performance Miniature SDR Dongle$99.00 Add to cart
NX4832K035 – Nextion 3.5” Enhanced Series HMI Touch Display$39.90 Add to cart
SONOFF DUALR3 Dual Relay Two Way Power Metering Smart Switch$13.98 Add to cart