LightKeeper Pro Tool To Fix Incandescent Light Sets With Bulb Tester & Voltage

Say goodbye to light set frustration! This handy gadget fixes incandescent light strings with a simple trigger squeeze. Don't be left in the dark. • Quick-Fix Trigger Method Included • Built-In Bulb Tester For Easy Checks • Audible Voltage Detector Alerts • Compatible With Pre-Lit Trees • Requires Batteries (Included) • Works With 50-100 Light Sets