Sonoff 4CH PRO R3 WiFi+RF 433MHz - 4-channel switch

Module with 4 relays for controlling devices powered by 230 V AC. The control is performed using WiFi or radio communication with a frequency of 433 MHz. On the housing of the controller there are also buttons for manual control of each channel. Thanks to compatibility with Amazon Alexa and Google Assistant, the device can be controlled using voice commands. The controller allows you to control 230 V lighting, roller shutters, garage door, fan, among other things. The housing has the ability to mount on a DIN rail.

Specification

Operating voltage: from 100 V to 240 V AC, 50/60 Hz and from 9 V to 23 V DC

Maximum load: 10 A (2200 W) per channel / 40 A (8800 W) for the whole device

Communication: WiFi 2.4 GHz / RF 433 MHz

WiFi Standard: IEEE802.11 b/g/n

Encryption mechanism: WPA / WPA2

Housing material: PVC0

Number of channels: 4

Operating temperature: from -10°C to 40°C

Humidity: from 5% to 95% RH

Dimensions: 145 x 90 x 34 mm