1)24 Hours Mechanical Timer 2)Exquisite and flexible workmanship design 3)Convenient ... .Setting time:24 hours3)10A,127V~ to220V~, 60Hz,Maximum switching resistive 3500 W load (e.g. incandescent lamp/bulbs, heating cables, etc ... controlling,Time-controlled switching off ,for example: TV,lighting, heating system ,cooling system, as well as sprinkler systems for terrariums, humidifiers,flow pumps ...