great price, good sensitivity, horrible instructions ."lost in translatio" of Chinese to English for a relatively common detector.The sensitivity adjustment instruction is both comically off track and meaningless. once deciphered, it is basically a silly feature that most will never use nor figure out for that matter.it is good for live wire detect in the simplest term though.

Works like it should. Fair price. Would buy it again simple to use elect

"This WGGE AC Voltage Tester is a fantastic tool for any electrician or DIY enthusiast. The dual range AC detection from 12V to 1000V and 48V to 1000V is incredibly versatile, making it suitable for a variety of electrical tasks. The LCD display is clear and easy to read, and the built-in flashlight and buzzer alarm add extra layers of safety and convenience. It’s compact and easy to handle, making it a must-have in any toolbox. Highly recommend for its accuracy and reliability!"

Works as advertised and very handy to check yourself before you wreck yourself. I like the auto shutoff and the easy to see indicator and audio output. If you can’t remember if you turned the breaker on or off, like I do, this is an easy way to do a quick check so I do it. I’ll risk it if I have to deal with meter leads.

Works, but it is not as accurate as other better brands

I'm not a professional electrician, just a homeowner with two old strings of Christmas lights that had sentimental value to me but no longer worked. Saw an article that these bulb burnouts could be easily traced using this kind of device. Ordered a cheaper one and followed the youtube video instructions and within 30 minutes I had both strings of lights repaired and fully functional again. BUT...I had kept all same type bulbs from previous strings of lights that I had tossed, so I had replacement bulbs available for the repair. Was very pleased with how easy it was to find the burnt out bulbs! cmz

This tool has save me from electrical shock at least 30xs. I remodel homes and many time the electrical wiring is messed up or not accurate. It is easy to use and extremely durable.

Producto muy práctico.

Detecta fácilmente el cable vivo.

The Wgge Ac Voltage Pen Tester with LED and Buzzer alarm is a must have tool for pros or handy men working with electrical systems. As an amateur electician, I can attest to the reliability and efficiency of this tool, which seamlessly combines essential features for accurate voltage detection! Fyi, I haven't gotten shocked since buying this!First and foremost, the green LED display on this voltage pen tester is bright and clear. The visual indication of voltage presence ensures quick and easy identification, even in low-light conditions. This feature is particularly helpful when working in dimly lit areas or inside electrical panels where visibility is often absent. The LED lights provide a sharp visual cue, allowing users to determine the voltage status at a glance, enhancing safety and efficiency on the job.The addition of an alarm buzzer further elevates the functionality and safety of this voltage pen tester. The audible alert serves as an additional layer of confirmation, enhancing user safety when identifying live circuits. The loud and distinct buzzer is particularly useful in noisy environments where visual cues alone may not be sufficient. This dual-alert system ensures that users are promptly informed of voltage presence, reducing the risk of accidental contact with live wires!Tough durability is a key aspect of any professional tool, and this voltage pen tester doesn't disappoint. Constructed with high-quality plastic and metals, it is robust enough to withstand the rigors of daily use in a variety of environments. The sturdy build instills confidence in its longevity, making it a reliable companion for electricians, technicians, and DIY enthusiasts alike.The ergonomic design of the pen tester deserves mention, as it enhances user comfort during prolonged use. The slim and lightweight construction, coupled with a comfortable grip, makes it easy to maneuver in tight boxes. This thoughtful design contributes to overall user satisfaction, particularly for those who rely on this tool for extended periods, also fits easily in shirt pocket for easy access!Moreover, the voltage pen tester is suitable for a wide range of applications, from residential electrical work to industrial settings. Its versatility and accuracy make it an indispensable tool for troubleshooting, maintenance, and installation tasks. The compatibility with various voltage ranges adds to its adaptability, ensuring it meets the diverse needs of electricians working on different projects.Seriously, the Wgge Voltage Pen Tester with LED and Buzzer is an amazing little tool that exceeds expectations in terms of functionality, durability, and slim design. Whether you're a seasoned electrical engineer or a DIY enthusiast, this voltage pen tester proves to be an invaluable asset for everyone, enhancing safety and efficiency in possible shocking conditions. Its combination of LED visual indication, audible alert, and durable construction make it a top-tier choice for anyone in need of a reliable and versatile voltage testing tool.Get this instead of the high priced ones at Ohm depot!