Features: (1) Controls electrical devices ( TV, Massage chair..) power. (2) Suitable for public place location and most of electric device control, for example:PCs,washing machines,dryers,massage chairs,chargers,etc. (3) AC 1250W/DC 500W electrical relay capacity. (4) Digital timer: rate adjustable by owner through three simple push button switch. (5) The time can be set by seconds or by minutes. maximum time : there are 2 version of software ?99:00 (minutes:seconds) or ?99:00 (hours:minutes) (6) Control time by seconds-minutes or minutes-hours. (7) Accumulate time when signal inputs. (8) Timer control board with coin acceptor operates with 12V DC power.and has the LED to show the Time left. (9) Input Volatg: 110V and 220V (Please DO NOT USE FOR Wrong INPUT POWER)