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Sonoff

Sonoff 4-Channel DC Smart Relay Switch (7-32V) – WiFi App & Voice Control

Sonoff 4-Channel DC Smart Relay Switch (7-32V) – WiFi App & Voice Control

Regular price $20
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Control up to four circuits with this 4-channel WiFi relay switch, designed for 5-32V DC power systems.

Features momentary and normal switch modes, plus voltage-free dry contact compatibility for flexible wiring configurations. Supports both NO and NC connections with interlock functionality for safe rotary engine control. App and voice-controlled operation enables remote management from anywhere. Ideal for automation projects requiring multi-channel switching without the bulk of traditional enclosures.

The WiFi smart relay needs a 5V USB or 7V-32V DC power supply. Any connected circuits operate independently from the relay’s power supply, the relay supports 90-250V/10A alternate current connected to COM input or manages 0-30V/10A direct current in NO or NC mode. The smart device manages volt-free dry-contact switching too.

The smart relay is remotely controllable via Internet and iOS (Apple) or Android smartphone App, and you can set scheduled turning ON / OFF. Share remote control in the App with your family.

Supports momentary switch mode, closes or breaks the connected circuits after 1 sec. Ideal solution for remote control of electric gates or PC power adapters.

2 and 4 channel versions are also ideal for 2-direction engine-control because the relay supports “interlock” mode, where switching one of the circuits turns the other circuits automatically off.

Product features:

  • Remote ON / OFF – Anytime, anywhere, from now on you can turn all your appliances on and off remotely.
  • Relay power supply: 5V DC USB or 7V-32V DC
  • No of circuits controlled: 4
  • Switched gangs: voltage-free dry contact or 90-250V/10A AC or 0-30V/10A DC
  • Mobil App – free iOS és Android mobil App: eWeLink
  • RF remote – compatible with 433 MHz Sonoff and SmartWise RF remote controllers and RF wall switches (rolling/jump code remotes not supported)
  • 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
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