Sonoff 4CH Pro R3 is the new 4 gang WiFi switch with 3 working modes including self-locking, interlock and inching mode. The new improvement on 4CHPROR3 compared with 4CHPROR2 is for users to set the 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.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 iOS/Android App eWeLink or 433MHz RF Remote (obsoleted). 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 Amazon Echo, Echo Dot, Amazon Tap, Google Home, Google Nest, IFTTT
Specifications:
- Note: Only works with 2,4GHz WiFi-network
- Voltage Range: 90-250V AC(50/60Hz) / 5-24V DC
- Max Current: 10A/gang (40A total)
- Max Power: 2200W/gang (8800W total)
- Wireless Frequency: WiFi 2.4GHz
- Wireless Standard: 802.11 b/g/n & 433.92MHz
- Security Mechanism: WPA-PSK/WPA2-PSK
- Enclosure Material: PCV0
- Gang: 4
- Dimension:145 x 90 x 34mm
- Operating Temperature (recommended): -10...40ºC
- Operating Humidity: 5%-90%RH, Non-condensing
- Standby power consumption: 0.4W
- Active power consumption: 3.1W
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