LED Power Driver 2A-20A Switch LED Strip Power Supply 24W-480W Adapter AC100V-240V to DC 12V for LED Strip light / CCTV camera etc.
Universal AC input / full range, Input:AC 85-265V 50/60Hz , Output: DC 12V.
It's good quality high performance product, 100% full load burn-in test , Protections: overload / over voltage / short circuit, Cooling by free air convection.
This Power Supply Unit "DOES NOT" come with installation instruction,wiring cable.on/off switch,or screws,Professional installation of qualified electrician is recommended. Not suggest for use in bathroom or sigh Humidity conditions.
How to calculate Support max LED Strip Length: Assumption Your LED Strip 60LEDs/m,and each LED 0.2W,then calculate max LED Strip Length 0.2W/LED X 60LEDs/m=12W/m, 60W(this listing)÷12W/m=5m,So,Support the LED Strip(60LEDs/m,0.2W/LED) Length (Max)=5M.