2 PCS Electrician Multifunctional Voltage Test Pen Accuracy Check Power Failure Zero Fire Line Non-Contact Detection Sensor LED Multifunctional : This voltage test pen is designed to serve multiple purposes, making it a versatile tool for electricians. Accuracy Check : With the ability to check voltage accuracy, this tool ensures that your electrical work is done correctly. Non-Contact Detection : The non-contact detection feature of this tool makes it safer to use and eliminates the need for physical contact with live wires. LED Indicator : The LED indicator on this tool makes it easy to read and use, even in low light conditions. Description: This power detection sensor is designed to test for power in cables, wires, fuses, power outlets and more. This LED voltage tester can warn you with an audible and visual alarm if it detects power. This voltage tester has no exposed metal or conductive parts, making it safe to use. This non-contact voltage tester is easy to use, small and lightweight, easy to carry or store. This voltage pen is mainly made of ABS, which is strong, durable and not easy to break. Specification: Material: ABS. Color: As shown in the picture. Size: 152x23x14mm. Battery: AAA battery. (not included) Attention: There may be some color distortion due to different computer resolutions. Due to different manual measurements, there may be slight errors. Packing list: 2PCs voltage tripe. _x000D_ _x000D_