Sourcingmap HYD-2312 Alarm Buzzer
Buy on Amazon
The Sourcingmap HYD-2312 is a compact, active electronic buzzer sounder designed for DIY alarm and alert systems, operating across a wide 6-15V DC voltage range. Sold in a convenient two-pack, it offers a straightforward plug-and-play experience with no external oscillator required. It is a no-frills, budget-friendly component well suited for hobbyists and makers building basic alarm or notification circuits.
Key Features & Specs
| Voltage Range | DC 6V to 15V wide operating range for flexible power supply compatibility |
|---|---|
| Type | Active buzzer with built-in oscillator, requiring no external signal to produce sound |
| Quantity | Comes in a 2-piece pack, offering a spare or allowing use in multiple locations |
| Sound Output | Continuous tone alarm suitable for audible alerts in small to medium enclosures |
| Installation | Simple two-wire connection makes integration into existing circuits quick and straightforward |
| Form Factor | Compact cylindrical body designed to fit easily into project enclosures and DIY builds |
| Compatibility | Works with Arduino, Raspberry Pi, and general DC-powered alarm or sensor circuits |
Best for: DIY enthusiasts, electronics hobbyists, and makers who need an affordable, easy-to-wire buzzer component for home alarm projects, Arduino builds, or basic alert systems.