Piezo Gold Plated Buzzer

Piezo Gold-Plated Buzzer is a high-quality acoustic component designed for alarm systems, security devices, electronic circuits, and industrial applications. With a gold-plated diaphragm, it ensures exceptional sound clarity, higher sensitivity, and corrosion resistance. Available in 20mm (2cm) 2PIN, 20mm (2cm) 3PIN, 27mm (2.7cm) 3PIN, and 35mm (3.5cm) 2PIN, this buzzer is lightweight, energy-efficient, and built for long-lasting performance. Ideal for alarms, notifications, and electronic alert systems, it offers high resonance frequency with minimal power consumption.

Key Features

• Gold-Plated Diaphragm – Enhances sound output and durability with corrosion resistance.

• Multiple Sizes & PIN Configurations – 20mm (2cm) 2PIN/3PIN, 27mm (2.7cm) 3PIN, 35mm (3.5cm) 2PIN.

• High-Resonance Frequency – Produces loud, sharp, and clear tones for effective alerts.

• Low Power Consumption – Energy-efficient with minimal battery drain for long operation.

• Compact & Lightweight – Perfect for tight spaces in electronic circuits.

• Durable & Long-Lasting – High-quality gold plating prevents oxidation and extends lifespan.

• Wide Frequency Response – Ensures consistent sound output across voltage ranges.

• \Versatile Compatibility – Works with DC & AC circuits, microcontrollers, and industrial systems.

Applications & Uses

The Piezo Gold-Plated Buzzer is widely used in automotive, industrial, security, and consumer electronics due to its reliable performance and high-frequency sound output.

1. Security & Alarm Systems

• Fire alarms, emergency alerts, motion detectors, and security alarms.

• Safety warnings for factories, offices, and smart home security systems.

2. Industrial & Automotive Applications

• Equipment warning systems, machinery alerts, and factory process indicators.

• Automobile reverse horns, dashboard alerts, and vehicle safety systems.

3. Consumer Electronics & Home Appliances

• Toys, smart gadgets, remote controls, washing machines, and other appliances.

• Medical devices, hearing aids, and patient monitoring alert systems.

4. DIY & Educational Projects

• Ideal for Arduino, Raspberry Pi, and other microcontroller-based circuits.

• Great for school/university electronics experiments and engineering projects.

5. Renewable Energy & Smart Systems

• Solar-powered alarm systems and off-grid sound alert devices.

• Smart home automation sound feedback and notification systems.