SONOFF® 4CH Pro R2 10A 2200W 2.4Ghz 433MHz RF Inching/Self-Locking/Interlock Smart Home Module WIFI Wireless Switch With

4CH Pro R2 Description:Sonoff 4CH Pro R2 is 4 gang WiFi switches. They support switching among 3 working modes: interlock/self-locking/inching mode. 4CH Pro R2 supports to set 1-16s. (4CH Pro just supports to set 0.25-4s). This feature allows you to let your switch turn on for a few seconds then goes off, which works like a pulse switch. They integratewith a 433MHz RF receiver module, making them possible to be controlled byRF Remote. RM433 remote control can work with it too. The Sonoff 4CH Pro smart switch is DIN Rail mounted.Users can remotely turn on/off the connected lights/appliances by 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 theirfamily, users can simply share the devices with their accounts and allow specified timers permissions. They can even create somescenes or smart scenes to trigger ON/OFF the switch.Works With Amazon Alexa:You can ask Alexa to turn on/off Sonoff 4CH Pro (R2).Standard voice control commands phrases (if you just say the device name, Alexa will turn on/off all the 4 gangs immediately):Alexa, turn on {deviceName}Alexa, turn off {deviceName}Alexa, turn on {deviceName} {gangName}Alexa, turn off {deviceName} {gangName}The default names for the 4 gangsare:outlet 1, outlet 2, outlet 3, outlet 4. You can change the name if you like.Explanati