Timer ON/OFF,Scene setting Remote control at anytime from anywhere Sharing devices with family and friends Home sence(Turn on the light, turn on the water heater, turn on the TV, turn on the air conditioner),going out scene(Turn off the lights, turn off the water heater, turn off the TV, turn off the air conditioner, etc.) 18 mm Din Rail install:18mm DIN rail WIFI smart switch remote control APP smart home