Check the listing for details. TOLSEN NON-CONTACT VOLTAGE DETECTOR WIRE TESTER PEN AC 12-1000V 115V 220V LED. Condition: New. Listed at 19.99 USD. Brand New TOLSEN Non- Contact AC Voltage Detector Pen Non- contact way of detecting voltage in cable, wire and surfaces. The pen detects electricity without direct contact with the internal electric wire, cable or surface Built in LIGHT & ALARM will tell you if current is present or not Able to detect low voltage 12V to high voltage up to 1000V Manufacture to CAT III Standard- High, Medium & Low Sensitivity Specification AC Voltage Range: 12-1000V Alarm mode: Sound & light LED Flash light: White Low battery indicator Auto-power off Probe shape: Prolate NCV sensitivity: automatic selection of 3 kinds of sensitivity [high, medium and low] NVC sensitivity indication: 3 kinds of frequency, sound & LED alarmed Battery type: 2x 1.5v AAA (not included) Frequency: 50-60Hz Manufactured according to CAT III [1000V] standard THANKS FOR LOOKING