Sonoff 4CH PRO R3

Sonoff 4CH PRO R3

New version R3, improved construction, easier installation, stronger cable clamping. A very versatile switch that can be used in many different applications. For example, it can 4 devices independently of each other, change the polarity of DC motors, is suitable for controlling blinds and shutters, can be used to switch 4 separate circuits, can be powered by low DC voltage 5-24 V or 230 V AC.

Sonoff 4CH PRO allows 3 modes

• Selflock - Independent switching of 4 switches
• Interlock - as soon as one channel is switched on, the previously switched on channel is switched off - only one is always switched on (suitable, for example, for controlling blinds, shutters, garage doors…)
• Inching - switch-off with adjustable delay (switched-on channel switches itself off after the set time - adjustable delay is 0.5 s - 3600 s)
• Modes can be partially combined

Basic functions

• Remote ON / OFF - remote control of 4 electrical circuits independently
• Control using 433MHz drivers (each channel supports 4 RF drivers)
• Possibility of 230 V AC and 12-24 V DC power supply
• eWeLink support for iOS and Android
• Time programming
• Adjustable switching delay from 0.5 to 3600 seconds
• DIN rail mounting
• Share your device with other users
• Mass switching and smart scenes
• Voice control - integration with Amazon Alexa, Google Home, etc.

Pairing and deleting 433MHz RF drivers

• Pairing - on the Sonoff 4CH Pro R3 switch, press and hold the HW button of the channel you want to control via the RF controller. Hold until the LED of the channel flashes once, release the HW button and then press the RF button of the controller you want to control the channel. Then the red LED of the given channel flashes again 1x, thus signaling that you have successfully paired the RF controller for the given channel. If you want to control the other channels with another RF controller (or another button), repeat the procedure for each channel separately
• Removal - on the Sonoff 4CH Pro R3 switch, press and hold the HW button of the channel whose RF controller you want to delete. Hold down the HW button until the red LED flashes twice. Then quickly press the paired joystick button. Then the red LED of the given channel flashes again 1x, thus signaling that you have successfully deleted the RF driver for the given channel. If you want to delete RF drivers from other channels as well, repeat the procedure for each channel separately

Sonoff 4CH Pro R3 supports up to 4 RF drivers per channel

Specifications:

• Maximum load 90-250V AC 10A per channel (max 4x 10 A)
• White color
• WiFi 2.4 GHz
• WiFi Standard: 802.11 b / g / n
• WiFi security: WPA-PSK / WPA2-PSK
• Dimensions: 145 x 90 x 40
• Working temperature range: 0ºC - 40ºC
• Certification: CE - FCC - RoHS
• Control also by RF drivers: Yes
• Number of possible RF drivers per channel: 4