The Milwaukee voltage detector can be used for residential, commercial and industrial applications. The 2200-20 is a rugged tool with the highest safety rating in the industry, cat IV 1000 V with a wide 50 to 1000 Volt AC range. The 2200-20 also has a green light which is lit when battery power is available, to dramatically improve safety on the jobsite. A blinking red light and loud beeper also indicate the presence of voltage. Includes two (2) AAA batteries and instructions; covered by 1 year warranty. Nothing but heavy duty.

• Wide 50 - 1000 AC voltage range
• Cat IV 1000 V for highest safety rating
• Tip for checking outlets
• Green light indicates tool is on