Sonoff 4CH Pro R2, Smart Wifi Switch 433MHz RF Wifi Light Switch 4 Gang 3 Working Modes Inching Interlock Smart Home With AlexaSonoff 4CH Pro R2, Smart Wifi Switch 433MHz RF Wifi Light Switch 4 Gang 3 Working Modes Inching Interlock Smart Home With AlexaSonoff 4CH Pro R2, Smart Wifi Switch 433MHz RF Wifi Light Switch 4 Gang 3 Working Modes Inching Interlock Smart Home With AlexaSonoff 4CH Pro R2, Smart Wifi Switch 433MHz RF Wifi Light Switch 4 Gang 3 Working Modes Inching Interlock Smart Home With AlexaSonoff 4CH Pro R2, Smart Wifi Switch 433MHz RF Wifi Light Switch 4 Gang 3 Working Modes Inching Interlock Smart Home With AlexaSonoff 4CH Pro R2, Smart Wifi Switch 433MHz RF Wifi Light Switch 4 Gang 3 Working Modes Inching Interlock Smart Home With Alexa

Sonoff 4CH Pro R2, Smart Wifi Switch 433MHz RF Wifi Light Switch 4 Gang 3 Working Modes Inching Interlock Smart Home With Alexa

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Product Description

Sonoff 4CH Pro R2, Smart Wifi Switch 433MHz RF Wifi Light Switch 4 Gang 3 Working Modes Inching Interlock Smart Home With Alexa


SONOFF 4CH R2

Sonoff 4CH R2 is 4-gang switche with din rail mounting. Sonoff 4CH R2 4 gang light switch supports to connect and control 4 electrical appliances, which can be turned on/off separately by the buttons or iOS/Android App EweLink. Besides, with the multi gang switch, you can check real-time devices status for each device on App. Owning a Sonoff 4CH R2 multi gang switch means you have 4 Sonoff basic WiFi switches integrate together.

The enclosure is din rail mount supported! A DIN rail is a metal rail of a standard type widely used for mounting circuit breakers and industrial control equipment inside equipment racks. These products are typically made from cold rolled carbon steel sheet with a zinc-plated or chromated bright surface finish.

Sonoff 4CH R2 4 gang WiFi light switch belongs to Sonoff family, definitely, it bears all the functions basic Sonoff has. In EweLink, you can remote turn on/off from anywhere at any time, set single/repeat/countdown timing schedules to turn on/off at a specified time, share to others so that they can control together.

Sonoff 4CH R2 is hacker-friendly that you can flash your firmware without difficulty. Read ESP8285 datasheet.

CE/FCC/RoHS Certified

Works With Amazon Alexa
You can ask Alexa to turn on/off Sonoff 4CH R2.

Standard voice control commands phrases (if you just say the device name, Alexa will turn on/off all the 4 gangs immediately):

Alexa, turn on {deviceName}
Alexa, turn off {deviceName}

Alexa, turn on {deviceName} {gangName}
Alexa, turn off {deviceName} {gangName}

The default names for the 4 gangs are: outlet 1, outlet 2, outlet 3, outlet 4. You can change the name if you like.

Explanation: if the device name of your Sonoff 4CH R2 is “My Switch”, the gang name is “Outlet 1”, then you can control with “Alexa, turn on My Switch Outlet 1”.

Features
Turn on/off 4 home appliances remotely
Device status's synchronously display
Scheduled/Countdown timers
Share control
Supports setting power on status
Works with Amazon Echo, Echo Dot, Amazon Tap
Works with Google Home, Google Nest
Works with IFTTT
Specification
Power Supply: 90V~250V AC(50/60Hz)
Max. Current: 10A/gang
Max. Power:2200W/gang, 2200W/Total
Wireless Standard: 802.11 b/g/n
Security Mechanism: WPA-PSK/WPA2-PSK
Enclosure Material: Fire-retardant ABS V0
Gang: 4
Dimensions: 145*90*40 (mm)
Operating Temperature(recommended): 0ºC-40ºC(32°F-104°F)
Operating Humidity: 5%-90%RH, Non-condensing

SONOFF 4CH PRO(R2)

Sonoff 4CH Pro & 4CH Pro R2 are 4 gang WiFi switches. They support switching among 3 working modes: interlock/self-locking/inching mode, and both supports to set 1-16s delay in inching mode. This feature allows you to let your switch turn on for a few seconds then goes off, which works like a pulse switch. They integrate with a 433.92MHz RF receiver module, making them possible to be controlled by RF Remote. The smart switches are DIN Rail mounted.

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 when the network is unavailable. To let the devices be controlled by others, users can simply share the devices to other accounts and allow specified timers permissions. Users can even create some scenes or smart scenes to trigger ON/OFF the switch.

Upgraded: Sonoff 4CH Pro R2 supports to set 1-16s delay in inching mode now ( 0.25-4s Set Delay Sonoff 4CH PRO).

Features
Turn on/off 4 home appliances remotely
Supports switching among inching/interlock/self-locking modes
Device status's synchronously display
Scheduled/Countdown timers
Share control
Supports setting power on status
433MHz RF Remote control
Works with Amazon Echo, Echo Dot, Amazon Tap
Works with Google Home, Google Nest
Works with IFTTT
Specifications
Voltage Range: 90-250V AC(50/60Hz) / 5-24V DC
Max Current: 10A/gang
Max Power: 2200W/gang
Wireless Frequency: WiFi 2.4GHz
Wireless Standard: 802.11 b/g/n & 433.92MHz
Security Mechanism: WPA-PSK/WPA2-PSK
Enclosure Material: Fire-retardant ABS V0
Gang: 4
Dimension:145*90*40 (mm)
Operating Temperature(recommended): 0ºC-40ºC(32°F-104°F)
Operating Humidity: 5%-90%RH, Non-condensing

Product Care:dear friend because of the freight for safety, the remote is without battery,please know that,if you want to use the remote you need to buy the battery(27V 12A) by yourself,thanks a lot!

FAQ

1. My device has added successfully but stays “Offline”?

Answers: The newly added device need 1-2 min to connect to your router and the Internet. If it stays offline for a long time, please judge the problem by the wifi led status:

1.1. Wifi led quickly blinks one time and repeats, which means device failed to connect to the router. The reason may be you have entered wrong WiFi password or your device is too far away from the router, which causes a weak WiFi signal. The device can not be added to the 5G-wifi-router, only the 2.4G-wifi is OK. At last, make sure that your router is MAC-open.

1.2. Wifi led slowly blinks one time and repeats, which means the device has connected to router and server but failed to be added to device list. Then power on the device again, if it still not working, just add the device again.

1.3. Wifi led quickly blinks twice and repeats, this means the device has connected to the router but failed to connect to the server. Then please confirm your WiFi router works normally.

2. Why the APP can not find the device in pairing status?

Answers: That’s because of your phone’s cache. Please close the WLAN of your phone then open it after a minute. At the same time, please power off the device if you can, then power up to try again.

3. My WiFi is expired, can I connect the devices to LAN?

Answers: Currently this product does not support LAN or directly connect to hotspot. It must connect to the WiFi router with a normal network that can visit the Internet.

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Item Specifics

Brand Name: 
 SONOFF
Model Number: 
 Sonoff 4CH PRO R2
Compatibility: 
 All Compatible
Camera Equipped: 
 No
State of Assembly: 
 Ready-to-Go
Max Wattage: 
 2200W/gang
Humidity: 
 5%-90%RH, Non-condensing
Supports Function: 
 Works with Alexa & Google Home, IFTTT
Max Current: 
 10A/gang
Frequency: 
 2.4Ghz, 802.11 b/g/n & 433MHz
Application Scenarios: 
 Sonoff Smart Home 4 Channel Wifi Switch
Modes: 
 Inching Interlock Self-locking Modes
Voltage Range: 
 90-250V AC(50/60Hz) / 5-24V DC
Upgrade Function: 
 Set Delay Time

SHIPPING AND DELIVERY

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-20 Business days
Canada, Europe 10-20 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

REFUNDS & RETURNS POLICY

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of WanAbud.com (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of wanabud.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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