To me, if I find cars with such non-stop blinking lights on their brake lights whenever they hit the brakes, is kinda annoying and distracting other road users. If it is like the 4th additional brake lights that many installed, which actually blinks up to 3 times then it remains as it is. That is okay.
If you are gonna install something that keeps blinking non-stop whenever your foot is on the brakes, is just not practical and is making people behind you have a difficult time in driving especially at night. How painful can your eyes be when a light keeps flashing in front of you brightly.
Is good, and it helps but install a proper one where it only blinks up to 3 times then it stops as just lighted up. That way, you feel
more secure and you are more considerate with other road users as well. A win-win situation.
A good idea, but get it done properly. If not, you are gonna make our eyes go blinking as well :stoned:
Anyway, before you go on with your idea, you may want to read some of the JPJ Rules for our cars before you consider
doing what you planned to do. Might save you a few summons.
JPJ/RTD GUIDELINES FOR PRIVATE CAR MODIFICATIONS
Let me copy out one of the section that related to your topic.