An indicator screwdriver is a handy tool for electrical tasks. Its multifunctionality makes it a useful aid for both professional electricians and DIY enthusiasts. It features a built-in voltage indicator that helps you safely identify live circuits before touching components. - Function: built-in voltage indicator provides a quick, visual live-status check to reduce guesswork and improve safety. - Compatibility: suitable for use with outlets, switches, fixtures, and common electrical devices encountered during installation and maintenance. - Performance: reliable voltage indication supports safer work and more efficient troubleshooting. - Practical use: simple to use for testing and verifying voltage in typical electrical tasks. 2-3 practical use scenarios: - Check power at wall outlets and light switches before removing covers or wiring. - Verify wiring status when installing or replacing light fixtures, switches, or appliances. - Troubleshoot circuits by confirming live conductors during maintenance or repairs.