Milwaukee LED Voltage Detector is designed to detect voltage ranging from 50 to 1000 AC, making it suitable for a wide range of applications including residential, commercial, and industrial settings. This reliable voltage detector features an industry safety rating of CAT IV 1000V, ensuring high safety standards during use. It includes a built-in LED light with a durable tip, which simplifies the process of checking power outlets even in low-light conditions. Additionally, the device is equipped with a green Power On indicator light, allowing users to verify that the detector is functioning properly before use. The package contains one voltage detector with LED (model 2202-20), two AAA batteries, and test and safety instructions, backed by a limited lifetime warranty on the LED. Model Number: 2202-20