Finally it is Christmas time again but your lights aren't working! The LightKeeper Pro is designed to solve the frequent problems associated with incandescent mini light sets and bulbs. By simply plugging your light set into the Light Keeper Pro and pressing the trigger, most problems can be fixed automatically.
To help fix other problems, the Light Keeper Pro includes an audible continuity detector, and a fuse and bulb tester. Additional features include an easy-to-use bulb puller, storage compartment and extra 2.5 volt bulbs
Fixes mini light sets, icicle and net light sets, yard decorations, pre-lit trees, garlands and wreaths
UL listed for indoor and outdoor use
Product Dimensions: 2.00"H x 8.00"W x 11.00"D