The Sonoff 4CH Pro WiFi Smart Switch R3 has the following Specifications:

Remote ON/OFF – Easily 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 – Allows you to control each gang separately.

3 Working Modes – Enables you to switch among interlock/self-locking/inching modes.

Adjustable Delay Time – Enables you to turn on devices for 1 to 16 s in Inching mode.

DIN Rail Mounted – Compatible with our DIM Rail which is great for industrial control.

Sync Status: Most importantly, you can check the real-time device status provided to App.

Timing: Set scheduled/countdown/loop timers to turn on/off at specified time.

Share Control: Allows you to control your smart home, in other words share with your family.

Scene: Specifically turn on/off your surrounding of devices with one tap.

Smart Scene: Triggered on/off by temp, hum or other environmental conditions from sensor.

Compatibility: Works beyond perfection with Amazon Alexa, Google Assistant, IFTTT, Google Nest.

A Power Supply of 90V~250V AC 50/60Hz is needed and most importantly accommodates a Max. Current: 10 A per gang with a Max. Power of 2200 W per gang.

Similar Sonoff devices:

Blog Categories

Sonoff 4CH Pro R3 WiFi Smart Switch