... :0.8-3.5mm.Working temperature- 10~80 °CSignal outputPulse type PackingBOXTB-601 specification: Time display4 digitsInput signalPulse(from coin acceptor ... %Relay Load 600WRelay For AC/DC open,close controlApplicationCoin Kiosk, washing machine, TV, message chair, cloth dryer, cyber coffee, Laundromat, laundry,computer ... , total 12 different coins) Multi Coin Acceptor with Timer (for washing machine)