smart electronic mortise lock for RFID security system 1.working voltage: ... 2.start current:0.85A 3.working current:0.27A smart electronic mortise lock for RFID security system Parametersworking voltage:12VDCstart ... and fire door2,with LED,voltage range:9-15VDC,noiselessness electric lock,matt panel,delay time 0s,3s,6s,9scan be ...