Premium Photo Elderly woman in traditional attire posing with straw Portable Sound & Light Alarm Inductive Voltage Tester. FEATURES SMART NON CONTACT DETECTION Safely identify live wires without direct contact! Built in sensors detect AC voltage (12V~240V) with precisionred LED flashes and loud beeping alarms alert you to potential hazards, distinguishing live wire and neutral wire effortlessly. DUAL FUNCTION DESIGN Combines voltage testing with practical flashlight illumination in one pen shaped tool. Features anti slip side grips for secure handling during inspections; the pen head light illuminates dark work areas. INDUSTRIAL GRADE DURABILITY Crafted from shock resistant ABS material that withstands accidental drops. Compact yet rugged construction ensures reliable performance in demanding electrical work environments or home DIY projects. USER FRIENDLY CONVENIENCE Includes removable AAA batteries for easy replacement and features a handy pen clip for pocket storage. At just 37 g, it's your go anywhere electrical safety companion. SPEC Size: 20*5. 1*2. 1cm Weight: 37g Material: ABS AC Voltage: 12V~240V Battery Type: AAA Battery Package Includes: 1Portable Sound & Light Alarm Inductive Voltage Tester NOTES Always test on a known live circuit first to verify operation. Not for DC voltage detection. Keep away from water. Replace batteries when the alarm weakens.