






Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.
🎄 Light up your holidays, not your stress — test, fix, and shine with allsun!
The allsun Christmas Light Tester is a compact, battery-powered non-contact voltage detector designed for incandescent string and mesh lights. Operating within 12V-600V AC, it features an audible buzzer and LED alerts for instant fault detection, a built-in retractable bulb remover, and a fuse tester. Adjustable sensitivity ensures precise troubleshooting, making it an essential, money-saving tool for quick DIY holiday light repairs.








| ASIN | B07K1ZW3ST |
| Best Sellers Rank | #257,651 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #199 in Voltage Testers |
| Brand | allsun |
| Brand Name | allsun |
| Color | Blue |
| Compatible Devices | Incandescent Christmas Lights |
| Customer Reviews | 3.8 out of 5 stars 1,725 Reviews |
| Item Dimensions | 7.5 x 1.9 x 1.2 inches |
| Item Weight | 2.8 Ounces |
| Item dimensions L x W x H | 7.5 x 1.9 x 1.2 inches |
| Manufacturer | Zhangzhou Haimao Dianzi Keji Co., LTD |
| Maximum Operating Voltage | 600 Volts |
| Measurement Type | Voltmeter |
| Minimum Operating Voltage | 12 Volts |
| Part Number | allsun-GK13 |
| Power Source | Battery Powered |
| Style | Non Contact Voltage Detector Christmas Light Bulb Tester Circuit Breaker Finder Non Contact Voltage Tester Style Non Contact Voltage Detector Christmas Light Bulb Tester Circuit Breaker Finder Non Contact Voltage Tester See more |
| Style Name | Non Contact Voltage Detector Christmas Light Bulb Tester Circuit Breaker Finder Non Contact Voltage Tester |
| UPC | 652890947363 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 40 Degrees Celsius |
| Warranty Description | 1-year warranty |
M**R
Great little tool!
At first we were going to send it back because it was glitchy. We were able to get it working properly. Great little tool!
C**.
This bulb/fuse checker is the best!
This hs been a lifesaver! We have strings of lights along our bannisters and further. So every once in awhile, there’s a string of lights that half are working, and the other half isn’t. So I just bring in that string, and with this light checker, I can check each unlit bulb, and eventually I can find bill that doesn’t work, and replace it with many of my extra bulbs. I’ve been using this for years, and it’s still working perfectly!
J**.
Simple light tester which works.
This is a simple tester to allow you to determine if a lamp is failed. Given the frustrations of dealing with Christmas lights on the tree this makes the job of lighting the tree easier.
B**E
No functions
This product is not operating at all. Tried to replace batteries but that didn’t help. The tool does not function at all. Doesn’t detect ac outlets nor bulbs. Would not recommend.
K**R
Jury is out. Havent been able to remove bulbs.
I thought the idea was great! But I couldn't get the bulbs out with this tool. Therefore that being said, I cant even say how well this works. But I'm keeping it and will try again when I put up my tree in November.
S**N
Light me up
Easy to use works well.
S**R
Works as advertised.
Works well. Useful on things other than Christmas lights too.
H**E
Tester Questionable
My Xmas tree after many years finally gave up on a few lights. There were too many lights for me to remove and replace so I got this Tester to locate the culprit and replace it with a new bulb. I sweated over the whole project, buzzing every light connection, etc. After having located what I thought was the broken one, I turned to the "bulb extractor" gadget on the unit. Forget-about-it. Does not work because it doesn't fit around the bulb. I had to resort to pliers in each case. Plus that piece was flimsy and poorly designed. I sent it back.
L**D
It works good.
My Christmas lights wasn't working. Since I got this, it did a good job. All my lakes are working again.
N**S
Ne fonctionne pas
Article qui ne fonctionne pas
M**8
No brindóel resultado esperado.
Prueba focos de corriente directa mas no los de corriente alterna, focos de la misma forma y dimension.
A**R
It works
It works very well to check bulbs and the tiny fuses.
A**R
I Finally Stopped Guessing Which Wires Might End My Day - This Thing Is a Lifesaver!
Let’s be honest: Before this little gadget showed up, my electrical “strategy” was basically: poke the wire, squint, hope for the best. Not exactly the safest approach for someone who enjoys being alive. Then this tester arrived… and suddenly I felt like a certified electrician. Wave it near a wire? Beep! Outlet acting suspicious? Beep! Light switch that looks like it’s plotting something? Beep! It’s like having a tiny, judgmental safety buddy that warns you before you do something questionable. Why it instantly became my favourite tool: - Super sensitive, picks up live wires faster than I pick up snacks - Bright, loud alerts you can’t miss - Lightweight and easy to stash in a drawer, toolbox, or “junk but not junk” kitchen spot - Perfect for DIY'ers who want to avoid accidental fireworks - Makes you feel way more confident working around outlets, switches, and mystery wires The moment it won me over: I used it on a wire I swore was dead. Spoiler: it was VERY alive. This little tester saved me from becoming a human lightning rod. Final word: If you do ANY home repairs, even tiny ones, get this. It’s cheap, reliable, and honestly feels like a cheat code for not electrocuting yourself. My nerves, my walls, and my eyebrows are grateful.
Trustpilot
2 days ago
2 months ago