Sonoff 4CH (R3) PRO R3 Wifi Home Automation Module Smart RF 4 Gang Switch Rolg Gate Remote Control eWek

SONOFF 4CH R3/PRO R3 Sonoff 4CH R3 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 1-16s 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. 4CH PRO R3 integrate with a 433.92MHz RF receiver module, making them possible to be controlled by RF Remote. The smart switches are DIN Rail mounted. Note:Sonoff 4CH R3 Can not Support RF Function,4CH PRO R3 Can Support RF Function Users can remotely turn on/off the connected lights/appliances by iOS/Android App eWek or 433MHz RF Remote. They can create 8 enabled single/repeat/countdown timers to automatically turn on/oft the specified time. The timers can run themsees 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 statuss synchronously display Scheduled/Countdown timers Share control Supports setting power on status 433MHz RF Remote control Works with Echo, Echo Dot, Tap Works with Google Home, Google Nest Works with IFTTT Specifications Voltage Range: 100-240V 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 nism: WPA-PSK/WPA2-PSK Enclosure Material: Fire-retardant ABS V0 Gang: 4 Dimension:145*90*40 (mm) Operating Temperature(recommended): 0ºC-40ºC(32°F-104°F) Operating Humidity: 5%-90%RH, Non-condensing