12V DC Power Supply 3A 36W Universal AC Adapter 100-240V 50-60hz to 12 Volt Power Adapter Cord 3Amp 2.5A 2A 5.5mm x 2.5mm 2.1mm for LED Strip Light CCTV Security Camera PC Monitor and More

Important Note: 1. Before purchasing please check whether the working voltage of your device is 12V and the current is not greater than 3A; 2. Check whether the DC connector is the same size as the product ( 5.5 mm* 2.5 mm or 2.1 mm please see the picture for details) 3. This is a ac to dc adapter it can only supply power for device it can not be used to charge batteryInput: 100V-240V
50/60Hz; output: 12V DC 3A max; Works with device that draws less than 3A such as 500mA 1A 1.5A 2A 2.1A 2.3A 2.6A 3A. DC plug connector external diameter is 5.5 mm internal diameter is 2.1 ~ 2.5 mm. Comes with a quick wiring connector. You can easily screw wires on it without soldering.
Safety Protection: This 12 volt power supply comes with automatically overload cut-off over voltage cut-off over temperature cut-off short-circuit cut-off protection. DC 12V power cord with sufficient 36W output power and stable 12V output voltage will protect your electronic devices from destruction. 12V 3A power supply is perfect for 12V devices less than 36W such as LED Light Strip CCTV Security Camera PC Monitor Bluetooth Speaker Keyboard TV Boxes Router HUB Switches Audio/ Video Power Supply etc.