Sonoff 4CH Pro - 4 Channel Smart Home Wifi Relay Card - Rail Type


Sonoff 4CH Pro - 4 Channel Smart Home Wifi Relay Card - Rail Type


The Sonoff 4CH PRO 4 is a WiFi relay switch. The professional cabinet is a rail-type box for easy installation. You can control 4 different devices from 4 different channels in 3 modes via WiFi. These are interlock / self-locking / inching (0.25sn-4sn adjustable) Interlock mode; (Single Relay mode) Only one of the 4 relays can be active, others are closed. Self-locking mode; (Locking mode) is turned off when the relay is pressed again when each relay is pressed separately. inching mode; When the button is pressed (periodic mode), the relay activates in the preset time zone (0.25 seconds to 4 seconds) and turns off when the time expires.





Sonoff 4CH Pro Usage Details


  • You can control it from 3 buttons on Sonoff 4CH PRO via iOS / Android App eWeLin via WiFi and 433MHz RF control.
  • The Sonoff 4CH PRO status is synchronized on the software so is the device switched on? you can see it off.
  • With 8 timers, it is possible to count down timing support or turn on / off even if there is a WiFi connection at a certain time.
  • You can turn on / off many Sonoff G1 devices with a single touch at the same time.
  • Voice control Perfect compatibility with devices like Amazon Alexa, Google Home.


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Sonoff 4CH Pro Technical Specifications


  • Power supply: 90 ~ 250V AC (50 / 60Hz)
  • Max. current: 10A Relay-per channel
  • Max. power: 2000W Relay-per channel
  • WiFi frequency: 2.4GHz
  • Wifi standard: 802.11b / g / n
  • Remote control: 433MHz
  • Dimensions: 145 * 90 * 40mm
  • Approval documents: RoHS / CE-EMC






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Sonoff 4CH Pro - 4 Channel Smart Home Wifi Relay Card - Rail Type

  • : 1693
  • Brand: Itead
  • Product Code: Sonoff 4CH Pro - 4 Kanal Akıllı Ev Wifi Röle
  • Availability: In Stock
0 Product(s) Sold
  • 228.00 TL
This product has a minimum quantity of 10

Tags: sonoff, 4ch, pro, 4, channel, smart, home, wifi, relay, card, rail, type