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    Sonoff 4CH R3 4 Gang WiFi Smart Switch 3 Working Mode Inter lock Inching Self-Locking Smart Home DIY Switch Via Ewelink

    Brand: Sonoff 0Answered Questions Item Code:497654
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    Highlights

    SONOFF 4CHR3 & 4CHPROR3 are both 4-gang DIY Wi-Fi Smart Switches designed to give you the ability to integrate smart control into your existing home to enable a smart home. Each smart switch has 4 gangs that can be used to control lights and other home appliances at the same time in four areas of your home. There is a major difference between 4CHR3 and 4CHPROR3, which is 4CHPROR3 is designed with an additional function for RF control. The function is purposely adopted to make you turn on/off the device connected with 4CHPROR3 via the RM433 remote controller.

    Actually, SONOFF has ever released two types of the 4-gang smart switch (4CHR2 and 4CHPROR2.) which comes with almost the same functions as 4CHR3 and 4CHPROR3. But all the above units are still different in 3 working modes including self-locking, interlock and inching mode. The new improvement on 4CHR3 and 4CHPROR3 compared with 4CHPR2 and 4CHPROR2 is for users to set these 3 working modes on the eWeLink APP instead of the hardware itself, easier to operate. So you can enable self-locking mode to turn on/off 4 connected devices separately, interlock mode to turn on 1 connected device every time and turn off the rest of the devices simultaneously and inching mode to turn on 1 connected device and then make it turn off automatically after a given time (0.5 - 3600s). For the device away from the switch, you can create a moveable space in virtue of a DIN rail to make them be connected. Simply activate devices through your voice when the switch works with Alexa and Google Home smart assistant.

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    Specification

    General

    Brand: SONOFF
    Model: 4CH R3
    Color: White

    Specification Voltage Range: 100-240V AC 50/60Hz
    4CHR3 Max. Load: 10A/2200W/Gang 15A/3500W/Total
    Wireless Frequency: WiFi 2.4GHz
    Wireless Standard: IEEE802.11 b/g/n 2.4GHz(2400M-2483.5M)
    Security Mechanism: WPA/WPA2
    Enclosure Material: PC V0
    Switch Channel: Four
    Operating Temperature: -10ºC-40ºC(14°F-104°F)
    Operating Humidity: 5%-95%RH, Non-condensing
    Certified Compliance: FCC, CE
    Works With: Amazon Alexa, Google Assistant, Samsung Smarthings, Yandex Alice
    Weight & Size Dimension: 145*90*34 (mm)
    Net/Gross Weight: 200g / 210g
    Package Contents

    1 * Smart Switch
    1 * User Manual

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          Sonoff 4CH R3 4 Gang WiFi Smart Switch 3 Working Mode Inter lock Inching Self-Locking Smart Home DIY Switch Via Ewelink

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