Скачать или смотреть Sonoff 4CHPROR3 | 4-Gang Wi-Fi + RF Smart Switch

Unboxed and demonstrated the Sonoff 4CHPROR3—a powerful 4-gang smart switch that supports Wi-Fi and 433 MHz RF. Ideal for multi-device control, it features three relay modes (self-locking, interlock, and inching), dry contact support, and individual channel control. Great for smart automation setups like lighting, ACs, geysers and pumps.

👉 4 independently controlled channels (up to 10A/2200W each)
👉 Self-locking, interlock & inching timer modes
👉 433MHz RF remote support (up to 4 remotes per channel)
👉 Dry contact relay support for low-voltage triggers
👉 DIN rail mountable; power-on state memory per channel

Stay tuned for more Ledgebit smart home tech content!

Disclaimer: Product by Sonoff | Sold by Ledgebit

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