Huaneng TMB12A05

Product usage precautions include: do not apply voltage beyond the specified operating range to the buzzer; this product is an open-type design and does not meet waterproof/adhesive leak-proof requirements; prolonged use in environments with corrosive gases will corrode buzzer components and cause malfunction; the sound pressure performance of the buzzer varies with voltage or current load levels, and voltage or current requirements must be met; avoid placing baffles or obstructions in front of the sound port, as this may cause operational instability; the buzzer should be stored in proper packaging to prevent moisture, rust, and pin oxidation.