1.EP004DF-320-12, 320W Single Output Power Supply 2.Suitable for:access control system of 10~15 ... 1.2S@230VAC4. Hold up time: >16mS@230VACProtection:1. Over power: 105%~135% of rated output current, hiccup mode, auto ... : 110%~150% of rated output voltage, shut down, re-power on to recoverEnvironment: -20~65; 20%~90%RH, No ... 10~15 doors(10~15pcs locks) EP004DF-320-12, 320W Single Output Power Supply