🔍 Product Overview

The 9 V Piezo Buzzer is an audio-signalling component designed to operate from a 9 V DC supply. It produces a loud tone or alarm signal with minimal current draw and is a compact, effective solution when you need to alert, notify or signal via sound in electronics projects.

---

🚀 Why It’s Ideal for Your Projects

• Simple integration – Operates directly from a 9 V source, making it easy to wire into circuits using 9 V batteries or regulated 9 V supplies.

• High sound output – Delivers sufficient decibel levels for audible alerts, alarms or user-feedback in embedded systems.

• Compact and efficient – With a small footprint and low current consumption, it’s suitable for battery-powered or space-constrained devices.

---

📝 Key Features

• Rated voltage: 9 V DC (designed for use around this supply)

• Sound output: Typically loud, in the range of 80–90 dB (or higher depending on model) at ~10 cm distance

• Frequency: Many models operate at a fixed tone around 3–4 kHz (varies by design)

• Current draw: Low, making it suitable for portable setups and battery-driven circuits

• Mounting style: Often through-hole or PCB-mount with two leads for power and signal connection

• Polarity: Usually not critical for the buzzer’s tone function, but check datasheet for correct connection if specified

---

🎯 Typical Applications

• Alarm & alert systems – Use in security panels, door alarms, timers or sensors to provide audible notification.

• User feedback in electronics – Provide beep or tone signals in microcontroller projects, robotics or prototypes when an event occurs.

• Battery-powered devices – Ideal for handheld gadgets, portable alarms or DIY modules needing sound without heavy power draw.

• Educational kits & maker projects – Great for beginners learning about circuits, audible output components and basic electronics.

---

✅ Why You’ll Love It

The 9 V Piezo Buzzer offers a straightforward, cost-effective way to provide audible alerts or notifications in your electronics builds. With its high output, simple integration and suitability for battery or 9 V supply systems, it’s an essential component for DIY, hobbyist and professional applications alike.