Features 【Rugged and durable shell】Our electromagnetic buzzer adopts a rugged and durable shell design to provide excellent protection for the internal structure of the Buzzer Module, ensuring the longevity and reliability of the Buzzer for long-term use in various applications. 【Reliable performance】The driving method and working principle of the electromagnetic buzzer are similar to ordinary speakers. By requiring an audio drive signal, this passive buzzer produces a clearly audible tone, ensuring effective sound output in any given scenario, as well as consistent, reliable and stable performance throughout its lifetime. 【Flexible voltage selection】Our Passive Buzzer Module supports multiple voltage ranges, including 3V, 5V, 9V and 12V. Passive Electromagnetic Buzzer flexibility provides convenient options to adapt to specific equipment requirements without compromising performance. 【Enhanced User Experience】Passive Electromagnetic Buzzer's simple installation process, and user-friendly design make our Buzzer suitable for users of all skill levels, whether you are an electronics enthusiast or a professional, our electromagnetic buzzer will Can provide a seamless user experience. 【Widely Compatible】Our Passive Buzzer Electromagnetic Type resistors are 16 ohms, making them compatible with a wide range of devices, including computers, printers, copiers and alarms. The universal design of the Electromagnetic Buzzer can be seamlessly integrated into different electronic systems, providing multiple solutions for sound needs. Features: Universal passive buzzer with a resistance of 16 ohms. The driving method and working principle are the same as those of ordinary speakers. A passive buzzer means that an audio drive signal is required to make it sound, corresponding to an active buzzer. The shell is of great strength and can protect the internal structure well. The product is really good quality at all working and of high stability.   Specification: Item Type:Electromagnetic Buzzer Resistance: 16ohm Voltage: 3V 5V 9V 12V AC 2KHz Package List: 50 x Buzzer Package List