Sonoff 4CH Pro R3 Wi-Fi Smart Switch 4-Gang Din Rail Mounting Home Automation,Self-Locking/Interlock Control Home Appliances, RF/APP/Voice/LAN Control, Compatible with Alexa

SONOFF 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. 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.

The different in 3 working modes including self-locking, interlock and inching mode. The new improvement on 4CHPROR3 compared with 4CHPROR2 is for users to set these 3 working modes on 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 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.

Description:
4CH Pro R3 are 4 gang WiFi switches. They support switching among 3 working modes: interlock/self-locking/inching mode, and both supports to set time delay in inching mode.
This feature allows you to let your switch turn on for a few seconds then goes off, which works like a pulse switch. They integrate with a 433.92MHz RF receiver module, making them possible to be controlled by RF Remote. The smart switches are DIN Rail mounted.
Users can remotely turn on/off the connected lights/appliances by for iOS/Android App eWeLink or 433MHz RF Remote.
They can create 8 enabled single/repeat/countdown timers to automatically turn on/off at the specified time. The timers can run themselves even when the network is unavailable.
To let the devices be controlled by others, users can simply share the devices to other accounts and allow specified timers permissions.
Users can even create some scenes or smart scenes to trigger ON/OFF the switch.

Features:
Turn on/off 4 home appliances remotely.
Supports switching among inching/interlock/self-locking modes.
Device status's synchronously display.
Scheduled/Countdown timers.
Share control.
Supports setting power on status
433MHz RF Remote control.
Works with for Amazon Echo, Echo Dot, Amazon Tap.
Works with for Google Home, Google Nest.
Works with IFTTT

Specifications:
Voltage Range: 90-250V AC(50/60Hz) / 5-24V DC
Max Current: 10A/gang
Max Power: 2200W/gang
Wireless Frequency: WiFi 2.4GHz
Wireless Standard: 802.11 b/g/n & 433.92MHz
Security Mechanism: WPA-PSK/WPA2-PSK
Enclosure Material: Fire-retardant ABS V0
Gang: 4
Operating Temperature(recommended): 0ºC-40ºC(32°F-104°F)
Operating Humidity: 5%-90%RH, Non-condensing

Package list:
1* Sonoff 4CH PRO R3 Smart Switch

 

Product Details