Sonoff 4CH R3 Pro Wifi Switch Module 4 Gang Wifi DIY Smart Switch APP Voice Control Smart Home Works with Google Home Alexa

Sonoff 4CH R3 & 4CH PRO R3 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.

Features:

Remotely control connected lights or devices via APP.

3 working modes with self-locking, interlock and inching mode for even remote control garage door and roller blinds.

Support scheduling a timer to make devices automatically start and stop to work.

Customize smart scenes to make the device connected with the switch to trigger other devices.

Share the control permission of devices to other accounts to control together.

Check real-time ON/OFF status of devices on your mobile phone.

Power on state allows users to set the On/Off/Keep status for the connected device before power failure and ensure it remains the arranged status after power restoration.

Specifications:

Voltage Range: 100-240V AC 50/60Hz

Max. Load: 10A/2200W/Gang 16A/3500W/Total

Wireless Frequency: WiFi 2.4GHz

Wireless Standard: IEEE802.11 b/g/n 2.4GHz(2400M-2483.5M)

Security Mechanism: WPA/WPA2 Enclosure

Material: PC V0 Gang: 4

Dimension:145*90*34 (mm)

Operating Temperature(recommended): -10C-40C(14°F-104°F)

Operating Humidity: 5%-95%RH, Non-condensing

Certification: CE(Download), FCC (Download)

1.Every your bought product will be carefully packed with poly bag&carton&pallet.

2.Under the high cost sea shippment situation,we will quote for you the lowest price with our cooperated forwarder.save your cost. 3.DHL/UPS/FEDEX,etc can be shipped for your Sample. 

 Shenzhen FreeShine Techbology Ltd is one of the Chinese consumer electronic products supplier.Since established,FreeShine has focused on R&D,manufacturing and marketing of electronic products,such as Smart Home Devices,Wifi Switch,Wireless Charger,USB Fan,3D Printer,etc.

Rely on our High quality product,Source factory price and Excellent after-sales service.our products has exported to many countries.we have get many long-term&loyal customer too.

for We FreeShine to say,We're going to live on our mission:To be your smart home partner!

Q:Are you a manufactuer or a trader?. 

A:We are a professional manufacturer of Wifi Smart Switch, Smart Plug,Smart Socket,Smart Power Strip,etc.

Q:How can I pay for my order?

A:T/T,Paypal,Western Union or Alibaba Online Payment all are ok.

Q: What certificates can you provide?

A: Now,we have CE,RoHs,FCC,and if we have not your country certificate we will do our best to help you to apply them.

Q:What is your warranty?

A: We have very strict quality control procedures during production. so we can provide 12 months quality guarantee after sales.