MAKINGTEC 3 Pcs Non-Contact Voltage Meter Tester AC 12-1000V Voltage Detector Buzzer Alarm

• The non-contact voltage tester provides detection results through sound and light alarms. When AC power is detected, it flashes red and sounds an alarm.
• This non-contact voltage meter has 3 levels of sensitivity to choose from. The default is the low level (buzzer beeps once). Press the [S] key to enter the middle range (buzzer beeps twice), and press it again to enter the high level (buzzer beeps three times). Press again to return to the low gear (buzzer beeps once).
• When the AC voltage detector is not operated for about 5 minutes and no voltage signal is detected, the tester will automatically shut down. This saves power and extends the battery life.
•  When the battery voltage is 2.6V, the power indicator flashes 3 times, and the buzzer will automatically shut down. Please replace the battery in time to ensure proper functioning.
• The electricity tester pen measures about 15.5 x 2.4 cm/ 6.1 x 0.94 inches, making it easy to carry and store. It’s suitable for putting in a shirt pocket, toolbox, tool bag, and is perfect for DIY enthusiasts, hobby lovers, homeowners, and more.
•  You will get 3 electric current testers in the package, enough to meet your needs, and you can also share them with friends and relatives.