The Geepas GT59240 Voltage Tester Screwdriver is an essential tool for every home and workshop. Designed for safety and convenience, this 3×140 mm tool helps you quickly and safely identify the presence of electrical current in sockets and circuits ranging from 100V to 250V AC. It features a durable, transparent yellow handle with high-quality insulation to protect against electric shocks. The built-in, highly luminous lamp provides a clear signal when voltage is detected. Its compact design includes a convenient pocket clip, making it easy to carry for quick repairs and electrical checks.