Item Type: Control Timer Board_x000D_ Material: PVC+PCB_x000D_ Working Voltage: DC12V_x000D_ Maximum Time: There are 2 versions of the software 99:00 (Minutes: Seconds) or 99:00 (Hours: Minutes)1This is used for power time control, to control the power of electrical equipment (TV, massage chair). 2Can be used with coin receivers or other devices that can output pulse signals, accumulating time when signal inputs. 3You can set the value to start the machine, and there are 2 versions of the software to control time by seconds?minutes or minutes?hours. 4Suitable for any kinds of automatic control devices such as gaming machines, massage chairs, shoe polishers, washing and PCs. 5Suitable for control of public places and most electrical appliances, such as computers, washing machines, dryers, massage chairs, chargers, etc.1 x_x000D_ _x000D_ ControlTimerBoard4 x 3Pin Line1 x 2Pin Line