Sonoff 4CH PRO (R3) WiFi + RF smart relay switch with 4 channels + RM433 8-button remote controller (bundle)

Sonoff 4CH PRO R3 is Sonoff’s premium 4-channel smart switch relay. Equipped with both WiFi and 433MHz RF receiver, it is both remotely contollable via Internet from a smartphone, and locally by RF remote controller. Supports momentary switching, dry contact (voltage free) switching and interlock mode to support AC and DC motor operations.OIn this bundle you also find an 8-button RM433 (433MHz) remote controller.All product prices include VAT. Note: Guest users see prices with estimated VAT amou