The 120dB 12V Alarm Horn Siren is designed to deliver a loud and clear warning sound for alert and safety applications. It helps users quickly notify people during emergencies, intrusions, or system triggers. This siren is easy to connect with control circuits and works well with alarms and automation boards. The 120dB 12V Alarm Horn Siren – For Security System Projects get it now on StemVolt, It is suitable for educational use, diy experiments, and basic security setups where strong audio alerts are required with reliable performance.
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PIR motion sensor module
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GSM security alarm system
Applications:
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Home and office security alarms
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Intrusion detection systems
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Diy electronics and automation projects
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Robotics alert and warning systems
Specifications:
| Parameter | Details |
|---|---|
| Rated Voltage | 12V DC |
| Sound output level | 120dB |
| Sound type | Continuous alarm tone |
| Current consumption | Low power usage |
| Wire Length(mm) | 900 |
| Material | ABS plastic |
| Color | Red & Black |
Package Includes:
1 × 120dB 12V Alarm Horn Siren – For Security System Projects


















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