Review on 🔦 LOMVUM Dual Non Contact Voltage Tester: 12V-1000V/48V-1000V Range, LED Flashlight, Alarm Mode & Live/Null Wire Judgment by Smiley Edwards

I have very little knowledge of electricity and bought this product because a voltage detector was recommended to me as a replacement for smoke alarms. I used it to determine if there was a lack of tension at each point and it worked fine. Once or twice it felt a bit odd, especially when trying to turn it on, but once I was sure of the result.