Feature:1. Using pulse width modulation (PWM) type, full regulated access control power supply2. Constant voltage 12V output with delay power off function3. The power supply box is suitable for access control systems4. Adopt vertical installation method, easy to install and remove5. With natural cooling method, does not easily damage the access controlSpecification: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( percent )Output Ripple Noise: 45mpvOutput Voltage Accuracy: 1( percent )Voltage Adjustment Rate: 1( percent )Load Adjustment Rate: 1( percent )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 cooling.Package List:1 x Power Supply Box1 Bag Accessories Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.