LightKeeper Pro allows you to simply plug it into the light set and pull the trigger. The LightKeeper Pro sends a pulse through the light set, finds the bad bulb, and fixes the shunt allowing the light set to work properly. It includes a bulb tester, fuse tester, batteries, and 10 spare bulbs which are located in the handle.
LED Keeper uses insulation piercing to connect to the copper within the light set wires and illuminate functioning sections by creating mini-circuits. Success will be achieved through the process of elimination. It includes light bulb pods, place markers, bulb tester, fuse tester, bulb puller, and a 9v battery.
My Opinion: It is almost time to put my tree up and I have a set of lights that needs to be tested I liked how easy it was and worked this is such a lifesaver to fix bulbs.
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