Wide Voltages Compatibility: Supports both 12V and 24V input voltages, with electronic equipment and industrial systems installation and replacement in projects Durability ABS and metal this buzzer offering excellent shock resistance and weatherproof Its 30x10mm small form factor fits space constrained applications while ensuring long time reliability Sound Output: This 12V24V30x10mm FSR3010 passive buzzer delivers clear and loud sound with piezoelectric technology, ideal for alarms, notifications, and various electronic applications Low Power Consumption: Designed as a passive buzzer, it only consumes power when driven, significantly reducing energy usage and extending operational life Stable & Cost Effective: Features broad frequency response and wide operating temperature ranges for consistent in harsh environments, Manufacturer: Psdndeww