How do I know if my Christmas lights are LED?
LED (Light Emitting Diode) Christmas Lights can be identified by their lack of a filament and the presence of a T-Lock on the side of the bulb. The strand may have a RCA style jack and control box instead of a standard plug and extension cord.
How do I know if my bulb is halogen or LED?
If you are lucky the bulb will say halogen or LED, but this is not a legal requirement, just good practice. If it does not, it must display the power in the form of wattage. Generally anything over 10W will most likely be halogen (25W, 50W etc) and anything under 10W would be LED.
Can I use LED bulbs in any fixture?
As long as the mounting base (socket) is the same size and type, you can use an LED bulb in an existing fixture. … LED bulbs have much lower wattage than incandescent bulbs, so it’s important to know the light output (in lumens) for the bulb you’re replacing.
Do LED bulbs give off heat?
An often-quoted advantage of LEDs is that they don’t produce heat, and are cool to the touch. … In one sense this is true: LEDs are cool to the touch because they generally don’t produce heat in the form of infrared (IR) radiation (unless of course they are IR LEDs).
What do LED bulbs look like?
LED light bulbs have been created to look very similar to that of an incandescent bulb. … They look like any other colored light, except their colors are much more realistic. This is the only type of light that can produce all colors of the light spectrum without the necessity of coloring the globe or lens.