Find and replace defective bulbs in seconds with this handy Holiday Light Tester and repair kit. Simply touch the bulb to the special tester tip and press the button. If the tester beeps and lights up, the bulb is good. Perfect for finding those burnt-out lights after you’ve put them up.
Check all types of holiday lights, straight, icicle, and net. This incredible device can be used as a 100V to 600V AC power outlet tester too. Set includes 20 spare bulbs, 10 mini fuses, and bulb extractor. Uses 2 button batteries, included. 6″ long.