or 4 payments of Description
【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.
Additional information
| Brand | SONOFF |
|---|---|
| Product Type | 4-gang Wi-Fi Smart Switch |
| 4CHR3 Voltage | 100-240V AC 50/60Hz |
| 4CHPROR3 Voltage | 100-240V AC 50/60Hz (DC: 9-23V) |
| 4CHR3 Max. Load | 10A/2200W/Gang 16A/3500W/Total |
| 4CHPROR3 Max. Load | 10A/2200W/Gang 40A/8800W/Total |
| Wireless Frequency | WiFi 2.4GHz |
| Wireless Standard | IEEE802.11 b/g/n 2.4GHz(2400M-2483.5M) |
| Security Mechanism | WPA/WPA2 |
| Enclosure Material | PC V0 |
| Switch Channel | Four |
| Dimension | 145*90*34 (mm) |
| Operating Temperature | -10ºC-40ºC(14°F-104°F) |
| Operating Humidity | 5%-95%RH, Non-condensing |
| Certified Compliance | FCC, CE |
| Works With | Amazon Alexa, Google Assistant, Samsung Smarthings, Yandex Alice |
| 4CH Bundle | 4CHPROR3, 4CHR3 |
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.
Package
- SONOFF 4CHR3 or SONOFF 4CHPROR3 *1
- SONOFF 4CHR3 or SONOFF 4CHPROR3 User Manual *1
