13.8V DC regulated output (1 Amp). This single door access kit from Asec consists of a 2 Amp power supply enclosure, with integrated keypad and proximity reader. The PSU can house a battery up to 12V 9Ah, it features deep discharge protection and switch mode technology as well as short circuit protection. Access method is optional via the 12 button keypad or the proxy reader in combination with EM cards and fobs.. Switch mode technology. Short circuit protection. LED indicators. Deep discharge protection