Ratings & Reviews for LightKeeper Pro Light bulb tester

Works great

It worked. Thought I was going to have to replace our 9 foot tree. This device worked as advertised and saved us lots of money and time.

First time using

Got a new pre lit tree this year and 2 of the sections didn’t light up. After thinking through the headache if possibly returning the tree or buying new string lights, I looked up solutions and found this. Everything worked as instructed. I was able to isolate the broken light with the beeping part of the tool and pulled the trigger to lit it. It worked! The price is worth the one time fix and peace of mind for the future.

Good to have if you have incandescent lights.

Only works with incandescent bulbs. I was very disappointed when I got home. It was my fault for not reading the package.

A little pricey

Certainly helps finding that bad bulb that's pulling an entire light set down.

Save your sanity!

This light gun is a finger-saver. My fingers were sore from pulling out old lights from a string I was trying to repair. This is my second light gun, first one was lost in a move.

Best Christmas saving tool!

This thing is so simple to use and completely fixed out prelit tree that had multiple sections of lights out. I watched a short tutorial about this tool online and needed no further instruction. My husband is so excited to not have to buy a new tree this year! He told our son that this tool will be passed down to him when we’re gone. Said son is 9.

Xmas light life saver

Used this many times to fix lights that are not working. Super east and fast to do. Connect the lights and squeeze the trigger multiple times. If this gadget can't fix it, get new lights. Keep in mind this is for incandescent lights. I believe there is a different one for LED lights.

Nice tool to have for light decorating

It’s a little confusing at first but I’m sure the more I use it, the more familiar I’ll be with it. It only does the regular lights so not the LED lights.

Very reliable tool

Love it. Saves time on finding the problem outlet with bulbs.

Works Great!!

Keeps us from buying a new pre-lit tree every year!

Easy fix for Christmas Light Sets

This worked really well on 3 sets. Just a few clicks got the whole string working again. However it did not work on the other two sets. I think I need to read the directions and learn how to use all it’s functions. It’s worth the money if you have the old non-LES lights.

Fixes Christmas lights

Just take one bulb out attach the wire where you took the bulb out to this device and pull the trigger and it lets you know which bulb is not working, then your done. So fast. I love it.

This really works!

Had a strand of lights go out after I had already decorated the tree. Followed Step #1 - pulled a light bulb out, inserted the bulb socket into the LightKeeper Pro, did 5 pulls of the trigger and all the lights lit up. Inserted the bulb back into its socket and the band of lights are still going strong 2 weeks later. Well worth the price for this product!!

Couldn't make xmas without it!

Love this! Saved a prelit tree and 4 strands of lights!