The Hyper Tough TD35234J Non - Contact Voltage Detector is a must have item for all your electrical projects. This voltage detector will quickly assist in finding your voltage problems such as current presence in wire, outlets, switches, lamps or other electrical fixtures. With this safe sensor you will be able to identify troublesome and dangerous breaks in wires. It will also allow you to work safely by ensuring no current is present when handling the wiring. The voltage range for this detector is 70V to 1000V AC, with a frequency range of 50/60HZ rating it a CAT III. The unit is ETL certified and meets UL standards. The voltage indicator has both an LED and audible alarm when current is present. It comes complete with 2 AAA batteries and a 2-year limited warranty. The Hyper Tough TD35026B Non -Contact Voltage Detector is a must have item for all your electrical projects. Condition is New. Assembled Product Weight: 1.6 oz.