▶ Light Keeper Pro Mini Christmas Light tester - YouTube ~ uploaded Dec 11, 2008 Light Keeper Pro, great for fixing your broken or faulty Mini Christmas Light sets! Video provided by All American Christmas Co.
Finds and fixes problems with faulty miniature light setsNew patented technology brings you an easy-to-use system for detecting and repairing those miniature light sets that cause you so much grief each year. A built-in continuity detector, with
How to Make a Mini Christmas Light Bulb Tester. Test your mini-lights to see if they work and need to be changed instead of going out and buying a whole new strand or one of those expensive light testers that don't seem to work like they.