RFQTechnical Article
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Buzzers with higher SPL and smaller cavity
Kingstate has 43 years of experience in developing and manufacturing acoustic components. Buzzers and sirens are our major products with numerous patented sound solutions. We are not only providing hundreds of standard items, but also customization service by our professional teams. From physical housing design, SPL (Sound Pressure Level) enhancement, peak frequency adjustment to specific requirements like waterproof or low/high temperature-resistance, Kingstate will be your best partner for sound solutions.
We support various items at these main applications of buzzers: (1) Automotive - Security alarm, ADAS, power sliding door, dashboard, parking aid system, keyless entry. (2) Smart home device and system (3) Fire alarm & Gas detector (5) Medical devices - Ventilator, blood glucose monitor, blood pressure monitor (6) Home Appliances (7) Consumer electronics. We also have many featured buzzers, like 4*4cm SDM, waterproof up to IP68, high SPL more than 90dB@3M, storage temperature -40~+125℃… and more.
