⚠️ Challenges
Other brands' buzzers often suffer from volume drop and cracking failures after extended use.
✔ Solution
Through in-depth engineering analysis tailored to the client's usage scenario, we resolved the prior issues by switching the buzzer diaphragm material, tuning the resonant frequency, and refining the ceramic bonding process. These improvements successfully boosted the alarm's SPL and ensured more stable performance of the complete unit.