Product description: Sonoff 4CH PRO R3 WiFi+RF 433MHz - 4 channel switch
Module with4 relaysto control devices powered by230V AC. Control is done usingWiFior radio frequency433 MHzwireless communication. There are also buttons on the controller housing for manual control of each channel. Thanks to compatibility with Amazon Alexa and Google Assistant, the device can be controlled usingvoice commands. The controller allows you to control 230 V lighting, roller shutters, garage door, fan, among other things. The housing has the possibility of mounting on a DIN rail.
Sonoff 4CH Pro module.Main features of Sonoff 4CH Pro module
- Remote control of devices via application or 433 MHz RF remote control.
- 3 modes of operation: self-locking, interlock, inching.
- Allows you to create schedules for switching devices on and off.
- Allows you to create scenes to control a group of devices.
- Can be connected to other systems.
- Possibility of checking whether a device is on or off in real time through the application.
Example of connection of Sonoff 4CH Pro controller
Before you make the connection, make sure that you have disconnected power supply in the given circuit. The device can be mounted on aDINrail or on the wall thanks to holes located on the casing.
The controller is equipped withscrew connectorsthat allow you to connect the wires using a screwdriver. On the casing of Sonoff 4CH Pro there are buttons for manual control of each channel and status LEDs. The controller itself can be powered by230 V AC or from 9 V to 23 V DC.
Example of connection of Sonoff 4CH Pro.
Elements included in the set with Sonoff 4CH Pro.
Sonoff 4CH Pro 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
