Application: This Uninterrupted Power Supplies are widely used to Building intercoms and kinds of access controllers, especially for kinds of electric locks and bolts. Specifications: Power input: Standard 220VAC Power output: Standard 12VDC,3A/5A Control electric locks or bolts directly Lessen the load of access controller Save project wires With UPS terminal which can connect with battery Lower potential trouble NC/NO output Control all kinds of electric locks Has delay control circuit Unlock delay time in 0~10S Auto protective function Dimension:215X 170 X75 MM