KD203 Power Supply


The KD1203 is a 12 Volts 3 amps power supply equipped with battery charger for a 12V battery. This is mainly used as a power supply for Access Control / Time Attendance application because it provides extra power during a power outage (or power blackout) via the charged battery.

In time/attendance or access control application, it powers electronic authentication reader (e.g. the electronic lock and access control reader, a 12 VDC devices such as emergency lights, for backup power supply, UPS, emergency power, emergency lights, fire power, control power supply, etc.




Door Left Open time period


AC100~240V 50~60Hz

12 Volts / 3 Amperes

Open time: 0~10s 

Size:204 mm x 164 mm x 72 mm

Note: Battery is not included in the package and must be ordered separately.