LED Keeper - LED Christmas Light Strings Tester

Battery Operated - Tests and Repairs LED Light Strings

$27.78 ea
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LED Keeper - LED Christmas Light Strings Tester

Battery Operated - Tests and Repairs LED Light Strings

Tired of having an LED light string that only partially lights? Wish you could repair your lights instead of replace them? Well look no further than the LED Keeper, the only kit able to diagnose and repair most LED light sets! The LED Keeper uses insulation piercing technology that creates mini-circuits, illuminating functioning sections of the light string, and therefore allowing you to identify the problem area through the process of elimination. Use the two included place markers to identify which bulb or socket is not functional, the included bulb puller to remove the bad bulb, and the two replacement pods, which maintain the electrical balance of the string, keeping it lit. For a step-by-step demonstration, check out the attached video below. Requires one 9V battery, which is included.

Christmas Trees

Brochures & Spec Sheets


Stock Code:CMS-TEST400LEDB
Part No.:TEST-400
Battery Type:9 Volt Alkaline (Included)
Width:1.5 in.
Use With:LED Light Sets
Length:9 in.
Height:2.5 in.
UL Listed:Yes
Case Quantity:12

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Customer Reviews

Rated 4.8 out of 5 by 4 reviewers.
Rated 5 out of 5 by It work grest on led lights I used it to fix 3 string of lights. I could not fine the problem until I bough LED Keeper.I am glad it worked. May 4, 2014
Rated 5 out of 5 by LED Keeper Better than thought it would be. I uses to throw away LED strings when they didn't work or just use half of them. Then I saw this product. Couldn't be out much I thought. Purchased it and it actually worked liked it said it would. Only lost a string because of the LED string's makeup, but saved all the others. Big savings. May 26, 2013
Rated 5 out of 5 by Finally a locator for LED string defects! There has been a bad-bulb locator tool for incandescent light strings for years now. But it's worthless for LED lamps. This product does the trick, ingeniously! Bravo. December 28, 2012
Rated 4 out of 5 by good tester I read and understood the instructions, but found it easier to just pull each LED bulb, stick it in the tester and at the same time look for corrosion in the socket. That was the only way I found a bad bulb. December 23, 2012
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