... 12-24V. 2.current :0.5-5A 3.alarm,anti-theft,burglar,charging 4.certificate:ROHS, REACH specification1. Perfect accessory ... high quality .Features (with ROHS, REACH, E-mark certificate) Product name Chargeable anti-theft security alarm phone display system Model YM5046i Input ... acceptable, small order are accepted .Any email will be replied with 24 hours. Thanks for your time ! Product pictures: ...