How does light keeper pro works

A shunt is any device that allows current to continue flowing through a circuit by creating a path of lower resistance than the original path. In incandescent holiday lights, shunts are small wires wrapped beneath the filament.

Initially, they are coated with a substance that makes them an insulator. The LightKeeper Pro Quick Fix Trigger sends a shaped, electrical pulse through the defective bulb, clearing the shunt. A must for Christmas time. This all-in-one tool fixes most light sets in seconds by addressing the damaged bulb at the plug or at the socket. A loose bulb, broken socket or frayed wire is sometimes all it takes for the strand to malfunction.

After taking down the lights , plug them in before storing them, to make sure they still work. Christmas lights are a real nuisance to repair. The hard part is finding the bulb that is burnt out and most people do this by trial and error. If you have a string of LED lights that are of the non-replaceable type you may think all is lost. But don't be too hasty. LED Christmas lights also last up to last 10 times longer than traditional lights. In one study, all the bulbs in an LED light string remained fully lit after 4, hours of use, whereas one or two bulbs in an incandescent light string burned out before half that time.

Can LED fairy lights catch fire? Any electrical device or appliance can start a fire if it is damaged or used in poor operating conditions. That being said, LED Christmas lights do not heat up under operation so they are less likely to start a fire than lights that get hot when plugged in. Not only do LED holiday lights consume less electricity, they also have the following advantages: Safer : LEDs are much cooler than incandescent lights , reducing the risk of combustion or burnt fingers. Sturdier: LEDs are made with epoxy lenses, not glass, and are much more resistant to breakage.

LED Christmas lights use light -emitting diodes, rather than filament to produce light. This new technology makes LED lights more efficient, durable, and longer-lasting than fluorescent incandescent lights. They don't burn out , like other bulbs; and they also don't get hot to the touch, so they're a lot safer, too. Removing a bulb or twisting it until the wires break removes the shunt as well, so they all go out.

These lights have three wires to carry electricity from end to end so that strings of lights can be daisy-chained together. Fuses lay flat on the outward-facing surface. They are round and screw into a socket in the box very much like the socket for a light bulb. The Light Fixer Pro claims it can help with that, too.

Simply press a button, move along the light string, and the beeping will stop when it finds a bad spot. She found out that the product does eliminate a lot of the guess work in diagnosing a problem with a string of lights.

While it takes some time to go through the instructions, online videos are helpful. Best Of. This is a great gift as you will not have to purchase bulbs for your first several repairs. The product does the job quite well. You will not have any issues in using it. It does not only help find problems but can also solve them by making it easier to replace bulbs. Some string lights are designed to make a complete circuit back to the outlet.

The Lightkeeper is quite durable. However, we wish there was a box to keep it protected. The product comes assembled and is quite easy to use — especially thanks to the presence of this user manual. It does not only provide tips on how to use the tool but also highlights potential issues one may face during the process. The product includes a bulb tester, voltage detector, and fuse tester. All these combined make it a powerful tool.

The company has sold over five million products and most buyers seem to be quite satisfied with the output. These fixes can be significant cost savings, and are always welcome.