





Description
Product features:
Remote ON / OFF – Anytime, anywhere, from now on you can turn all your appliances on and off remotely.
Supports 4 channels – 4 relays in 1, controling 4 circuits with 1 device
Momentary switching mode and auto-off is available (0,5 sec – 1 hour)
Interlock mode is available to support AC and DC motor control
NO / NC scenarios are both available
Zero voltage / dry contact switch is also available
Fits to DIN-rail
Controling the 4 channels independently
Physical on/off buttons
Mobil App – free iOS és Android mobil App: eWeLink
Sync status – Check actual relay status (turned ON or OFF) with the mobile App
Timer – Various timer functions: single time, scheduled turn on/off, countdown/timer, loop.
Share control – Control the device together with your family
Scene – Turn ON / OFF a gang of devices with one tap
Smart scene – Triggered ON/OFF by temp, hum or other environmental sensors
Compatibility – Works perfectly with Amazon Alexa, Google Assistant, IFTTT and Google Nest
4CH Pro R3 version compared with 4CH Pro R2 previous version :
The 433.92 MHz RF capability has been extended: new R3 relay version can be now paired with multiple (up to 4) RF remote controllers (R2 relay could only be paired with one remote controller)
Momentary / Auto-off / Inching switch mode can be now set in the eWelink app (between 0,5-3600 sec), not with physical jumper settings like in R2 relay version (1-16 sec).
Interlock / standard (self-lock) mode can also be set in the app, while in R2 relay version it was set by hardware jumper settings
More stable cable fixing with screws
Higher max. performance is provided in R3 relay version: 10A/2200W/gang, 40A/8800W/in total
- Stock: Out Of Stock
- Brand: Sonoff
- Weight: 0.23kg
- Dimensions: 15.00cm x 9.40cm x 4.00cm
- SKU: HOA-SON-006
We offer fast worldwide shipping with reliable service. Orders are processed within 12h and delivered in:
- Lebanon:
1–3 working days via Aramex ($4 fee, extra for machines). - International:
3–10 working days (fees depend on weight/volume).
You'll receive an email with tracking details once your order ships. Import taxes may apply and are the customer's responsibility.