Overview This AC/DC power adaptor normally used with security/spy camera receiver & some that require DC 24V/2A power source.. INPUT: 100 265V ~ 47-63 Hz OUTPUT: 24V ~ 2ACONNECTOR: OD :5.5 mm Inner Diameter: 2.5mm Specification Weight Approx:270g Size Approx:11 x 4 x 3 cm