Set inching time for your boiler on App, when time is up, the boiler can be off automatically , for example, if you set 30 minutes, so after 30 minutes working time since you touch on the glass panel or mobile App, the boiler will be off by itselfApp name: Tuya or Smart Life,APP Remote Control, turn on your water heater in advance, enjoy a hot shower when you arrive Google Home and Voice ControlTimer and Schedule Function, you can turn on or turn off the water heater automaticallyFeedback Function, you can monitor the status of the water heater anywhere and Durable, Max Load: 4400WFree APP Name: Smart Life/TuyaPlug Type:EU Plug,it applies to Indonesia, , , , and so onColour:WhiteMaterial:plasticPackage Contents:1 x Water heater smart touch wall switchOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.