Fix Low Voltage Led Lights Radio Interference With Garage Door

A list of recommended bulbs for liftmaster garage door openers can be found here.

Fix low voltage led lights radio interference with garage door. A cordless or cellular phone an am of fm radio or any electrical equipment that uses a radio signal to operate. Maybe you have seen my previous video about led lights used in the garage door opener causing interference. The problem is that radios are designed to capture very small signals. Well the fact is a little shielding inside the led can keep most of the radio frequency interference rfi from escaping and can allow your garage door to work just fine.

When the lights are on the garage door opener will not work via remote from car key pad at door or. Garage door openers operate by using radio waves similar to how a remote controlled car works. 5 watts each on a 24volt ac 60 watt dimmable elv transformer heres the problem. Standard bulbs over 100w cfl bulbs over 26w and halogen bulbs can all cause interference.

If you have any other leds close by they may also. Why led lights cause interference with garage door openers. The all have to meet certain fcc rules for radiated interference. Interference can be caused by any unwanted radio signal.

7 24v led puck lights wac lighting in kitchen on a standard single pole switch no dimmer. Led lights have drivers inside the bulbs which produce a field that interferes with the garage door preventing the door from opening. Led lights can indeed interfere with garage door openers but a majority of instances are when an improper bulb is located within the garage. Assess the cable length.

How to fix radio interference from led lights. As you are listening to your favorite songs on the radio while driving amid the sun setting you may notice the slight disturbance of static that can ruin your vibe. This type of aid can only be suitable for low voltage led bulbs. It s a good thing we can only hear a limited range of audio frequencies 20hz to 20 000hz because if we did hear everything in the radio frequency range it would drive us crazy.

Unfortunately with consumers demanding the lowest price possible on leds plenty of companies have tried to meet that demand by foregoing quality issues like this shielding.