
Description:
The B10 5V Continuous Sound Buzzer is a compact, reliable, and high-volume electronic buzzer designed for alarms, indicators, smart systems, DIY electronics, and embedded applications. With just two terminals (Positive + Negative), this active buzzer is extremely easy to use — simply connect 5V and it produces a loud, clear continuous tone instantly.
Perfect for Arduino, Raspberry Pi, ESP32, PIC, AVR, STM32, school projects, robotics competitions, electronics labs, and IoT applications across Delhi, Noida, Gurgaon, Mumbai, Bangalore, and all of India.
Ideal for warning systems, security alarms, notification devices, fire alert circuits, and automation feedback systems.
Specifications:
| Model | B10 Active Buzzer | 
| Type | Active Continuous Sound Buzzer | 
| Operating Voltage | 5V DC | 
| Terminal Type | 2-Terminal (Positive & Negative) | 
| Operating Current | 20–30mA (typical) | 
| Sound Output | 85–95 dB (approx.) | 
| Tone Type | Continuous | 
| Sound Frequency | ~2.7kHz | 
| Diameter | 12mm (approx.) | 
| Height | 9mm (approx.) | 
| Polarity | Marked on casing (+) | 
| Weight | ~2 grams | 
| Material | ABS Plastic Housing | 
| Life Expectancy | >10,000 cycles | 
Features:
- 🔊 Loud & Clear Continuous Sound
Produces a strong audible tone suitable for alarms, indicators, and notification systems. - 🔌 Easy 2-Terminal Interface
Only +5V and GND required. No driver IC, no coding needed. - ⚡ 5V Operating Voltage
Compatible with most microcontrollers including Arduino 5V logic. - 🎯 Active Buzzer (Built-in Oscillator)
No PWM needed — works directly by applying 5V DC. - 🧩 Beginner-Friendly
Ideal for school, college, engineering, and hobby projects. - 🛠️ Durable & Long-Life Design
High-quality components ensure stable operation for continuous sound applications. - 🪶 Compact and Lightweight
Perfect for embedded systems and small enclosures. 
Applications & Use Case:
- 🚨 Security & Alarm Systems
Fire alarms, burglar alarms, motion sensor alerts. - 🤖 Robotics & Automation
Robot status signaling, low-battery alert, obstacle detection warnings. - 🧪 Electronic Prototyping
Arduino projects, testing circuits, lab indicators. - 🏠 Home Automation
Door alarms, smart alerts, timer beeps, reminder systems. - 📦 Industrial Usage
Production line indicators, process alerts, feedback systems. - 🎓 Education & STEM Labs
Perfect for engineering experiments, science exhibitions, and ATL labs. - 🧭 IoT Devices
Smart trackers, alert-based devices, remote notification modules. 
Why Buy from Us:
- ✅ 100% Tested Buzzer Output
 - ✅ Fast Delivery — Delhi NCR same day/next-day
 - ✅ Pan-India Shipping (Tracked)
 - ✅ Trusted by 50,000+ Indian Students & Makers
 - ✅ Affordable pricing for beginners
 - ✅ GST Invoice with all orders
 
Package Included:
- 1 x B10 Buzzer DC 5V 2 Terminals Electronic Continuous Sound Buzzer
 
How to use it?
1) Active Buzzer 
2) Passive Buzzer
Add a loud, reliable, ready-to-use 5V buzzer to your project today. Perfect for alarms, alerts, robotics, and DIY electronics.
👉 Buy Now – Fast Delivery Across India