Specification:Item Type: Power Supply BoxModel: 12V-10A-9CH UPSType: Communication powerModulation Method: Pulse width modulation (PWM)Transistor Connection: Full-bridgeInput Voltage: 12(V)Output Power: 240(W)Output Voltage: 100-260(V)Working Efficiency: 85(%)Output Ripple Noise: 45mpvOutput Voltage Accuracy: 1(%)Voltage Adjustment Rate: 1(%)Load Adjustment Rate: 1(%)Product Certification: CEOutput Current: 10(A)Working Frequency: 50-60(HZ)Working Temperature: -20-80()Series: UPSScope of Application: Access control systemExtended Function: Delayed power-offInstallation: Vertical installationCooling Fan Type: Natural coolingPackage List:1 x Power Supply Box1 Bag Accessories