Sonoff 4 Channel R3 (Rev 3) Wireless WiFi Smart Switch (10A, 2200 W)

Sonoff 4 Channel R3 Wireless Switch in Bangladesh

If you are looking for a multi-channel WiFi Smart switch, then this 4 Channel wireless home control device is ideal and cost-effective for you. Sonoff 4 channel is an ESP8285-based 4 channel (4-gang) din rail mounting WiFi switch. This Sonoff 4CH supports connecting and controlling 4 home appliances, which can be turned on/off separately by the buttons or iOS and Android APP EweLink. Owning a Sonoff 4CH means you have 4 Sonoff basic WiFi switches integrated 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 sheets with a zinc-plated or chromated bright surface finish.

Sonoff 4CH belongs to the Sonoff family, definitely, it bears all the functions basic Sonoff has. In EweLink, you can remotely turn on/off from anywhere at any time, set single/repeat/countdown timing schedules to turn on/off at a specified time, and share to others so that they can control them together. Sonoff 4CH is hacker-friendly in that you can flash your firmware without difficulty. After accessing Google Nest, e-WeLink can receive real-time environment data like temperature, and humidity from Google Nest, as well as check if there is anybody home or not. All these can be used to create a smart scene to control e-WeLink-supported Sonoff devices.

Key Features of Sonoff 4 Channel Smart Switch:

• Support independently turn on/off 4 home appliances
• Support to control home appliances by local toggle buttons or APP
• Support tracking device status and timely remote control through APP
• Support countdown timing and schedule timing
• Support one-key sharing device to other users

Specification of Sonoff 4 Channel Smart Switch:

• Material: Plastic + Electronic elements
• Color: Light Beige
• Input: AC 90V-250V ( 50/60Hz)
• Max Current: 10A
• Max Power: 2200W
• Power Load: 2.5KW/Gang; total 2.5KW
• WIFI: IEEE 802.11 b/g/n
• Wireless Frequency: 2.4Ghz
• Humidity: 5%-95%
• Working Temp: 20-75
• Max soldering temperature: 260
• Size: 145 x 90 x 40mm.