Square LED Down Light Installation - DIY

How to install LED down light?

Here is the down light picture with open box front view & back view.

Before installation, you must use a hard paper to draw out the size of the hole.

Some important tools to be use during installation.

 

Hole after cutting.

Because plaster ceiling always damage by the down light holder during taken out the down light. I buy a raceway wire cover and cut it into 2 pieces. Then i use glue to install it on side by side of the hole to avoid the plaster ceiling damage again.

Here is a finish product installation.

Square LED down light was lighted up.

Timer Switch Installation - DIY

During CNY, everybody is rushing back to home town. It is time to install a timer switch when you leaving your house for long period. 

I have purchased ABB ATP-R time switch.

Here is another open box item

These is an wiring connection before install timer switch

Original circuit diagram as below with one Live input and output.

Circuit diagram with timer switch as below which required Neutral input. In order to make the timer switch working. Connection 1 & 2 need to be connected with Live and Neutral. Then from the switch 4 & 5, I get the source from 1 link to 4. 5 is an out going to florescent light.

Finished installation product