Intelligent lock : 1.size:126*101*40.5mm 2.LED,remote control,reading card 3.Working voltage:12~18v,working ... Working status: voice and LED light indicate working status,normal status no LED light,reading card has red LED light and short voice.Function ... ,small requirements for door closer. 5.with feedback signal,with LED light6.Working voltage:12~18v,working current:100mAIf you have ...