[Product Information]

Dual Range Voltage Tester, Distinguish the live and null wire through different frequency alarm sound; with the sensitivity adjustment, you can select 90V to 1000V
Using the ABS and PVC material, ac volt detector can stand wear and tear, and its pocket clip allows easy handling. Auto power-off feature conserves energy while the LED torch allows operation even on dark corners.
ENSURE OVERALL SAFETY - Now, you don't have to call a professional electrician nor make contact with the wire just to know whether electricity runs through it. This device would determine whether there is some form of electricity running through the wire without you actually needing to touch it.
100% Safe – Your safety will never be compromised as this is a fully no-contact tester. There is an audible and visual alarm that acts as a safeguard. No longer do you need a professional electrician to determine if a wire has electricity running through it!
Anti-Slip And Convenience– The size is small,so it is convenience to carry to anywhere,another,it meets the ergonomic structure,so it will protect you from the accidents. The most satisfied to you is that use the LED torch to maneuver in dark or low light areas.