Sonoff 4 CHANELS R3 PRO 4-channel Wireless Relay Switch, WIFI and RF433.92MHz

Easy access to 3 operating modes

We have access to the following operating modes

- auto-lock - allows you to turn on devices that remain on until they are manually turned off

- interlock - when you turn on the other channel, the first previously started channel is automatically turned off)

- programming - when you turn on, the device is turned off after a predefined time

directly through the application on the phone.

Separate handling of 4 devices

The self-locking mode allows you to immediately turn on / off the 4 connected light sources.

Reliable assistant

Users can remotely operate connected devices via the free eWeLink application available on iOS and Android platforms or with a 433 MHz RF radio remote control. Voice support and collaboration with smart assistants are also possible through compatibility with Amazon Alexa, Amazon Echo, Echo Dot, Amazon Tap, Google Assistant, Google Home, Google Nest, IFTTT.

Protection above all

The durable case is made of high quality, fire resistant material, which offers excellent protection when using connected devices.

Universal compatibility

The relay is compatible with many devices available on the market. It can be used for lighting, appliances, fans and more.