Mechanical Timer 1. Quick, Easy to Use 2. Make Your Life More Convenient Digital Timer, With built-in rechargeable back up battery, Up to 20 ON and OFF programming. Available types of plug/socket: USA, Taiwan, Australia, German, French, Europe, Greece, UK, Italy etc. Used for in-house appliance controing,time-controlled switching off,for example:TV,lighting,heating system,as well as sprinker ...