Package content (According to your choice):

1x IP67 waterproof power supply

(This IP67 wateproof power supply can be used underwater , if you only use it in dry working environment ,we suggest you have the non-waterproof power supply which is cheap and do better in heat dissipation. )

Special Note:

This Power Supply Unit "DOES NOT" come with installation instruction, on/off switch, wall plug or screws.

Professional Installation of qualified electrician is highly recommended.
Due to the light and the display resolution, pictures and real objects may have slightly color difference, please refer to real products.

Attention: 
Only 10W, 15W, 20W, 24W, 30W, 36W, 50W, 80W, 100W, 120W, 150W, and 200W can be connected to 110V-220V voltage.

250W, 300W, 350W, 400W, 500W can only be connected to 170V-260V voltage.

Note:

1.This is a DC12V or DC 24V (your choose)Power Supply Unit for professional use on LED lightning, Security Surveillance System, CCTV Security Camera, IP Camera, and etc.

2.Safety design with shortage protection, overload protection and auto voltage switching.

3.Regulated voltage & current output. This is a perfect choice to use as a LED Driver for all type of LED lighting 3.without flickering light & ensue the life span of your LED.

4.Full range of current output is possible for LED lighting with dimmable function.

About Calculate Method:

If Your LED Strip 60LEDs/m, and each LED 0.2W, then calculate max led Strip Length: 0.2W/LED × 60LEDs/m=12W/m, 24W(this listing)÷12W/m=2m,

So, Support the LED Strip(60LEDs/m, 0.2W/LED) Length (Max)=2m

Dimension :

(Manual measurement,Maybe it has 3-5mm measurement error. The exactly dimension will be a little different if the factory has updater products.