Not all lights for illumination, some lights are for contour lighting?

Not all lights for illumination, some lights are for contour lighting?

1. Normally when people hear the word 'light', the first thing they think about is illumination, a kind of light which illuminates or lightened their life activities.
But that's not exactly; some lights are also used for contour lighting.
For example LED Flood Light beautifies homes, hotels or marketplaces, gardens and landscapes can be bedazzled into a totally new view. Depending how things were illuminated super bright, beautiful and romantic lighting effects can be created.
It has the standard lighting fitting, you can use it to display many kinds of shape as per you like.

2. LED Strip Light festive contour lighting is very good for decoration things like on Christmas or New Year's Day.
A new, cost effective interior and exterior lighting system LED strip light,
Its illuminating effect shows the contours of your building very wonderfully and displays it in its best light. Many kinds of shape can be display and change the object into magical, atmospheric and provides it in a glimmer of hope. It can be used for any kinds of decoration, always strive to bring joy to people through the lighting scenes. This is so called contour lighting.

In ALLED Lighting online store, you can find this kind of contour lighting.
They are as following.
F10FloodP
AL43611B
AL45611R
AL43611C
AL45611C

Can LED Lights causes interference of other electrical appliance?

Can LED Lights causes interference of other electrical appliance?

1. The answer is yes and no. There are two kinds of situations, it depends either the LED light of the company has passed the CE certification or not, because CE certification is the most rigorous certificate for LED lights in Australia.
What is CE certification?
CE certificate enables products to be commercially used in European Economic Area, EEA. To market any product within EEA, it should have CE Marking (previously CE mark).CE stands for nothing particular. Unofficially it means" European Conformity" (in French, Conformete' Europe'enne).

2. LED lights without passing CE certification caused interference of other electrical appliance.
For example, when you changed six halogen down-light to LED bulbs, when the lights were switched on, the DAB signal on the radio will be wiped out!
When you use normal 12V DC bulbs to the lab, then found that a digital radio located not so far from the switched-on bulbs, then the signal went fuzzy. The same thing like radio to the LED bulbs, it cut out all together.
Another situation is that TVs also may affected by LEDs. One of my friend who has fit a LED down-lights in the kitchen, the lights are suddenly much brighter, but the digital TV was not working at all, then someone turned off the ceiling lights in the kitchen, then TV works again.
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3. You may wondering what LED bulbs will be affected with others?
Let's see some cheap bulbs. After tested three 12V normal LED bulbs and comparing them to branded 240V GU10 LEDs and some halogens. The result was only a very minor interference with the radio signal. So the conclusion we got is that issue seems to be limited to cheap knock-offs rather than branded goods.
Now you may realized if you want to use LED lights without any causes of disturbance or interference of other electrical appliance, then choose the LED lights which has passed the CE certification.