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Sonoff 4CH Pro R2 Wifi Smart Switch
|Shipping Method||Delivery Time||Shipping Cost|
|United States Priority Line||10~20 business days||$5.19|
|Singapore Registered Air Mail||10~25 business days||$5.86|
|Switzerland Registered Air Mail||12~40 business days||$6.87|
|Netherland Registered Air Mail||18~30 business days||$11.00|
|DHL||3~9 business days||$15.00|
Sonoff 4CH Pro R2 Support 433Mhz RF receiver. Users need to buy an extra RF remote controller to control the product.
Sonoff 4CH Pro R2 is a 4 gang WiFi switch. It supports switching among 3 working modes: interlock/self-locking/inching mode. Meanwhile, 4CH Pro R2 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 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.
Brand Name: Sonoff
Model Number: Sonoff 4CH Pro R2
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
Voltage Range: 90-250V AC(50/60Hz) / 5-24V DC
Recommended Operating Temperature: 0 ºC-40 ºC, 32 °F-104 °F
Operating Humidity: 5%-90%RH, Non-condensing
Dimension:145 x 90 x 40mm
Features: Supports 4 Devices Works, Adjustable Delay Time, 3 Working Modes
1 X Sonoff 4CH Pro R2 Wifi Smart Switch
1 X User Manual
Package Weight: 0.25kg (0.55lb.)
Package Size: 20cm x 20cm x 10cm
● 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
Set scheduled/countdown timers to turn on/off at specified time
● Share Control
Control your smart home together with your family
Turn on/off a gang of devices with one tap
● Smart Scene
Triggered on/off by temp, hum or other environmental conditions from sensor
Works perfectly with Amazon Alexa, Google Assistant, IFTTT, Google Nest
We can make shipment for lots of countries and regions all over the world except following countries owing to the limit of shipping policy.
Countries: Aland Islands, British Indian Ocean territory, China, Cocos(Keeling) Islands, Congo-Brazzaville, French Southern Territories, U.S. Outlying Islands, Western Sahara.
We can provide Economic Way and Express Way for shipping. Economic Way includes E-packet and Post Parcel etc. while Express Way includes DHL and UPS etc..
If you need special shipping method or need to be sent to your China agent, please contact us by [email protected]
There are two key factors which will affect the time you receive your items.
1) Item processing time
After receiving your order, we require some time to test the product to ensure its quailty. The exact processing time varies depending on the item. The average procesiing time is 2 working days but this can also be affected by the item's stock status. For small quantity orders, the processing time is 1-3 days while larger quantity orders may require 2-5 days.
2) Shipping methods
|Shipping Type||Country or Region||Estimated Shipping Time|
|United States||7-14 Business Days|
|Russia, Ukraine||10-30 Business Days|
|United Kingdom, Ireland, Germany, France, Italy, Netherlands, Belguim, Austria, Switzerland, Spain, Portugal||12-15 Business Days|
|Canada, Australia, New Zealand||12-20 Business Days|
|Belarus, Estonia, Latvia, Lithuania, Moldova||15-30 Business Days|
|Japan, Korea, Malaysia, Cambodia||15-20 Business Days|
|Uruguay, Peru||15-30 Business Days|
|Norway, Sweden, Finland, Iceland, Denmark||15-25 Business Days|
|Egypt, Iran, Iraq, Israel, Jordan, Kuwait, Saudi Arabia, United Arab Emirates, Yemen||15-30 Business Days|
|Russia, Ukraine||10-15 Business Days|
|United States, United Kingdom, Ireland, Germany, France, Italy, Netherlands, Belguim, Austria, Switzerland, Spain, Portugal||4-7 Business Days|
|Canada, Australia, New Zealand||4-7 Business Days|
|Belarus, Estonia, Latvia, Lithuania, Moldova||4-7 Business Days|
|Korea, Japan, Malaysia, Cambodia||4-7 Business Days|
|Uruguay, Peru||7-13 Business Days|
|Norway, Sweden, Finland, Iceland, Denmark||4-7 Business Days|
|Egypt, Iran, Iraq, Israel, Jordan, Kuwait, Saudi Arabia, United Arab Emirates, Yemen||7-13 Business Days
Estimate Transmitting Time
Express Way by 4-7 days for transmitting
Economic Way by 7-30 days for transmitting
Shipping Arrangement Time
Opening Time: (UTC+8)
Mon-Fri: ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙9:00 to 20:00
Sat: ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙9:30 to 17:00
(You can chat with us online during this period)
* Except holidays
* If we receive your payment before 12:00P.M.(UTC+8), we will send out the package the same day.
If we receive your payment after 12:00P.M.(UTC+8), we will send out the package the next day.
If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click ‘Confirm Order Received’ or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
If you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click ‘Confirm Order Received’ or exceed confirmation timeframe).