5V active passive buzzer electromagnetic high decibel general alarm speaker DC3V3.3V12V24V
ABS material
Insulated and flame retardant housing
Strong anti-interference
Strong anti-interference ability
Stable performance
Good work stability
Set by screw
Stable and not easy to fall off
Low drain current
Strong volume output
The sound quality is clear and clear
No electromagnetic and radio frequency interference
- A GREEN
- SHENZHEN
- STOCK
- 100000
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