24-Hour Time Switch Program Plug-in Duty Appliance Timer- Replaces a standard wall switch Mechanical time switch enables you to program an appliance to switch on and off - programmed times during a day - Random setting for additional security - By programming certain appliances (such as lights, fans, heaters, pumps, etc) to automatically switch on at night, this unit can also be used to take advantage of cheaper electricity at these times - Helps reduce power usage and save more energy dollars - NOTE: Mechanical Timer adopts analog travel time institutions, there will be a few minutes error- Minimum setting time: 15 minutes - Maximum setting time: 24 hours - Power: Load capacity 230 V/13 A.-Color: Mainly White as shown in the picture Size How to use: 1.Plug in socket, and connect this facility with the home appliance 2.Push down the joint slices according to the working duration of home appliances as excepted. (15 min. for one slice, adjustable for 24hr.)3.Turn the disc following the arrow\'s direction till the mark pointing 3 Way multiplug with the timer to control multi devices