Itead Sonoff 4CH Pro & Pro R2 updated Smart Wifi Switch Home 433MHz RF Wifi Light Switch 4 Gang 3 Working Modes Inching Interlock With Alexa

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 network is unavailable. To let the devices be controlled by their family, they can simply share the devices to them and give specified timers permissions. They can even create some scenes or smart scenes to trigger ON/OFF the switch.