Review on 🔌 Adjustable Sensitivity Dual AC Voltage Detector Test Pen CAMWAY: 12-1000V/48V-1000V, LED Indicator Alarm Mode, Live/Null Wire Judgment - Enhanced for SEO by Jesse Francilme

I needed an inexpensive 120VAC circuit tester as I always leave those things at work. This device works great and the price is very attractive. Not sure why others have had issues with the sensitivity as it is adjustable and the most sensitive setting is too much. Will actually follow the chain through the drywall! A flashlight is more of a gimmick, but I suppose it will come in handy if your main light goes out in the attic or elsewhere. This is the best device of this type I have ever had. Would suggest this as an option if you need one of these. Revain's return policy means you can always return it if you don't like it (which I think is unlikely).