Sonoff 4CH PRO R3 4 Way Mounting WiFI Wireless Smart Switch 433MHZ Remote US

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Product Overview:
Sonoff 4CH Pro & 4CH PRO R3 are 4 gang WiFi switches.
They support switching among 3 working modes: interlock/self-locking/inching mode.
4CH Pro supports to set 0.25-4s delay in inching mode,  while 4CH Pro R2 supports to set 1-16s.
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 433MHz RF receiver module, making them possible to be controlled by RF Remote.
The Sonoff 4CH Pro smart switch is 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 their family, users can simply share the devices with their accounts and allow specified timers permissions.
They can even create some scenes or smart scenes to trigger ON/OFF the switch.
Product Advantage:
Remote ON/OFF
– Turn electrical devices on/off from anywhere
App Support
– Free iOS and Android mobile App eWeLink
RF Remote control
– Turn on/off by 433MHz RF Remote indoors
Independent control
– Control each gang separately
3 Working Modes
– Switch among interlock/self-locking/inching modes
Adjustable Delay Time
– Turn on devices for 0.25-4s/1-16s in Inching mode
DIN Rail Mounted
– Great for industrial control
Sync Status
– Real-time device status provided to App
Timing
– Set scheduled/countdown timers to turn on/off at specified time
Share Control
– Control your smart home together with your family
Scene
– Turn on/off a gang of devices with one tap
Smart Scene
– Triggered on/off by temp, hum or other environmental conditions from sensor
Compatibility
– Works perfectly with Amazon Alexa, Google Assistant, IFTTT, Google Nest
Product 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
Product Specification:
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 & 433MHz
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
Pls buy with confidence
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About us
customer service
Pls buy with confidence
We are spending more than  6 years in eBay business, we promise, we are an Honest and Hard-working seller, we do love our Job, we already try our best to provide best services.
Hope you enjoy your purchase in our store
If any questions and ideas, just feel free to tell us ,we are here for you or will be back to you within 24 hours.
Our reputation for excellent customer service has been built over 5 years of trading by providing great value and support to all of our customers. With tens of thousands of products shipped,we understand the things that matter to you, the buyer.
Shipping
We ship to Paypal registered address only!
Items will be shipped within 24 hours after payment received.
For Items that shipped from China is send by Airmail, it normally take 15-35 days for delivery
For Items that shipped from UK warehouse is send by Royal Mail
, it normally take 2-5 days for delivery, and
no tax to The European Union!!!
If you do not receive your item after 35 days. please contact us immediately for further assistance. We will be responsible for any damages or losses incurred in the shipping process.
Import duties, value added taxes and any other charges are NOT included in the item price or shipping costs. As an eligible importer,you are responsible for any reasonable tax or any other importation fees.
Payment
W
e accept
paypal
only !
Payment must be received in 5 business days .
Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
About us
Specialized in electronic components and moudels.
Real store, Goods in stock.
Competive price. Good quality
We have more than 8 years experience in international business.have a wealth of experience in shipment. and we work with reliableshipment company, can get good price from DHL in Hongkong.
customer service
1. We take care of all requirements from every single valued customer, like you. Therefore, we do our best to control the quality of each item before sending.
2. In very rare case, if the product is found faulty, please contact us for return or refund.
3. In addition, we offer 30 days unconditional Refund Warranty and 1 Year Manufacturer Warranty.
4. We must be informed if you do not like the device within 7 days upon receiving the item and we will give you a returned merchandise authorization number (RMA). Without (RMA), the buyer will be responsible for any loss of return.
5. All returns must include all original items undamaged, in re-saleable condition, all original packaging including manuals, warranty forms, etc.
6. As we are selling all items on eBay from factory at lowest price, we are unable to refund you shipping and handling costs. Buyer is responsible for shipping costs incurred shipping products back.
go to my store
On Jul-18-18 at 00:41:42 PDT, seller added the following information: