... by ID card,by password,by key,work attendance function 3: handfree,night vision 7" Color Video ... by ID card,by password,by key, work attendance function Model NO.:SMT-V7E-K Function and ... by ID card,by password,by key, work attendance function,25000 records,good design,CMOS or CCD sensor ... output voltage current: AC14.5V 1200mA **Talk time delay: 90S **Monitor time delay: 30S **Dissipation: stand-by <0. ...