4PCS Computer Case Buzzer Cabinet Speaker PC Internal BIOS Mini Plug Motherboard Small Alarm Speaker with Plug Black
PC case internal motherboard speaker alarm buzzer.
Application: The sound emitted by the buzzer is used to determine the working status of the motherboard. It is easy to install and compatible with plug-and-play, making it very easy to install on the motherboard
Wiring: Red is positive and black is negative (actually, as long as the interface connects to the speaker, both positive and negative poles can be used)
How to use: After turning on the computer, we will hear the familiar ¡°beep¡± sound, which usually indicates that the computer is working properly, and the sound comes from this buzzer. If there is an abnormality, you can determine the fault through the sound
Package includes 4 pcs/computer case buzzers, black, with specifications of 12x8.5 (mm)
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