SONOFF 4CHPROR3 4-gang Wi-Fi Smart Switch with RF Control
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 ControlUse your common 433MHz remote control to turn on/off the device without internet (not in 4chr3, only 4chpror3).
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.
Specifications
| Voltage Range |
100-240V AC 50/60Hz |
|---|---|
| 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 |
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