Product Description

Sonoff 4CH Pro is a 4 gang WiFi switch. Users can remotely turn on/off the connected lights/appliances by iOS/Android App eWeLink or 433MHz RF Remote. They can create 8 enabled single/repeat/countdown timers to automatically turn on/off at the specified time.The timers can run themselves even network is unavailable. To let the devices be controlled by their family, they can simply share the devices to them and give specified timers permissions. They can even create some scenes or smart scenes to trigger ON/OFF the switch.

3 Working modes:In self-locking mode, users can turn on/off the 4 connected devices instantly and separately. In interlock mode, users can turn on 1 device every time, and turn off other devices at the same time. In inching mode, users can turn on connected devices for 0.25-4s(the time is adjustable).Users can set some devices in inching mode, while the others in interlock mode.Now the Sonoff 4CH Pro can perfectly works with Amazon Alexa. Just ask Alexa to turn on/off Sonoff 4CH Pro. Please note that only US/UK English and German voice commands are supported now.
The default names for the 4 gangs are: outlet 1, outlet 2, outlet 3, outlet 4. You can change the name if you like.
Standard voice control commands phrases for Sonoff 4CH and Sonoff 4CH Pro:
Alexa, turn on {deviceName} {gangName}
Alexa, turn off {deviceName} {gangName}

Explanation: if the device name of your Sonoff 4CH is "My Switch", the gang name is "Outlet 1", then you can control with "Alexa, turn on My Switch Outlet 1".

Specification

•Voltage range: 90-250v AC(50/60Hz) / 5-24v DC
•Max current: 10A/gang
•Max Power: 2200W/gang
•Wireless Frequency: WiFi 2.4Ghz
•Operating Temperature(recommended): 0ºC-40ºC(32°F-104°F)
•Operating Humidity: 5%-90%RH, Non-condensing

Package
Sonoff 4CH Pro*1
Note: the RF Remote is not included, please order separately
Manual: http://ewelink.coolkit.cc/?p=458

Feature

Independently control 4 devices : It is the new 4-channel design which can make you remotely turn on/off 4 home appliances independently.
3 powerful working modes : Turn on/off the 4 connected devices separately in self-locking mode. Turn on 1 device but turn off other 3 devices at the same time in interlock mode. Turn on the connected devices but automatically switch off after 0.25-4s later in inching mode.
2 remote control methods for your choose : you can turn on/off the connected lights/appliances via WiFi or 433MHz RF Remote control.
Set 8 time schedules for automatic control: It can create 8 enabled single/repeat/ countdown timers to automatically turn on/off devices at the specified time. And the timers can run themselves even the network is unavailable.
Works with Alexa: Link "eWeLink Smart Home Fan" skill. You can directly ask Amazon Echo/Echo Dot/Amazon Tap to turn on/off your Sonoff devices.
Brand : Sonoff
MPN(PartNumber) : IM170424002
EAN : 6920075705201
Package Dimensions(LxWxH) : 15x10x5cm ; 200 g

Attention for order international goodsAll items are delivered from oversea(USA,KOREA,JAPAN,Malaysia)DirectlyDelivery would be done local shipping company in country of Production Place and Qxpress or POST in singaporeTotal shipping takes 7~14 working daysThe item from the third country could take 2 week more than normal delivery in transitNo exchange or Return is Allowed because of simple mind change Such Return or exchange is ly allowed for the reason below Major defect is discovered Wrong item is Delivered If you want to retunr or exchage at you cost, kindly Contact us via email Please check when you return the item just for changing your mind, you could be charge return cost (orginal + return shipping , duty, and etc) You should let us know within 7 days from the date you received the item if you'd like to get a refund for the item About Votage of electronics The voltage of most electronics goods listed on our shop is 110V Need transfomer to use US electronics We cannot accept return for dameged electronic item because of not using transfomer