Securitron of Sparks, Nevada, an ASSA ABLOY Group company, has launched its AQD6 Series of 6 Amp Switching Power Supplies. These units provide field-selectable 6 amps at 12 or 24 VDC with up to 16 independently controlled power-limited outputs. The power supplies are UL 294, 6th Edition listed. The AQD6 is a dual-voltage supervised unit with a dedicated battery-charging circuit that provides tight control of output while charging the batteries. It powers magnetic locks, electric strikes, card readers, sensors, access control boards, and other devices in access systems, and can also be used to power cameras and DC locking equipment.