- Product Details
- {{item.text}}
Quick Details
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Customized support:
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NO
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Place of Origin:
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Guangdong, China
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Brand Name:
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SONOFF
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Model Number:
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SONOFF 4CH R3
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Operating Temperature:
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0℃-40℃(32°F-104°F)
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Key Feature1:
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smart home RF Remote Control
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Key Feature2:
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3 Working Modes
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Key Feature3:
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4 gang control
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Control Channels:
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4 Channels wifi switch smart home
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Voltage Range:
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100-240V AC(50/60Hz)
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Max Wattage:
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2200W/gang
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Humidity:
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5%-95%RH, Non-condensing
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Frequency:
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2.4Ghz, 802.11 b/g/n & 433MHz
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Supports Function:
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Works with Alexa & Google Home, IFTTT
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Warranty:
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12 Months
Quick Details
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Max. Current:
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10A
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Max. Voltage:
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90-250v AC/ 5-24v DC
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Network:
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2.4Ghz, 802.11 b/g/n & 433MHz
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Customized support:
-
NO
-
Place of Origin:
-
Guangdong, China
-
Brand Name:
-
SONOFF
-
Model Number:
-
SONOFF 4CH R3
-
Operating Temperature:
-
0℃-40℃(32°F-104°F)
-
Key Feature1:
-
smart home RF Remote Control
-
Key Feature2:
-
3 Working Modes
-
Key Feature3:
-
4 gang control
-
Control Channels:
-
4 Channels wifi switch smart home
-
Voltage Range:
-
100-240V AC(50/60Hz)
-
Max Wattage:
-
2200W/gang
-
Humidity:
-
5%-95%RH, Non-condensing
-
Frequency:
-
2.4Ghz, 802.11 b/g/n & 433MHz
-
Supports Function:
-
Works with Alexa & Google Home, IFTTT
-
Warranty:
-
12 Months
Sonoff 4CHPR3 4-Gang Wi-Fi DIY Smart Switch With RF Control Setting Working Modes in eWelink App
Product Overview:
SONOFF 4CHR3 & 4CHPROR3 are both 4-gang DIY 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.
To learn more about smart switches, please click on the link
