220V Piezoelectric Buzzer Alarm | High-Pitch Anti-Theft Siren
220V Piezoelectric Buzzer Alarm — High-Pitch Anti-Theft Warning Siren
Secure your space with this compact, powerful 220V piezoelectric buzzer alarm. Delivering a sharp 3000Hz tone at ≥85dB, this warning siren cuts through ambient noise to alert you and deter intruders instantly. Built for homes, businesses, and industrial environments, it's a reliable first line of defense against unauthorized access.
Key Features
- Wide Voltage Compatibility: Operates on 110–220V AC/DC — works in a broad range of electrical setups worldwide.
- High-Pitch 3000Hz Tone: Produces a penetrating ≥85dB alarm tone with multiple sound modes including continuous beep, intermittent, and 8-tone siren options.
- IP55 Waterproof Rating: Splash- and rain-resistant ABS housing keeps the unit protected in demanding outdoor or industrial environments.
- Flame-Retardant Construction: Red/black wired unit features flame-retardant materials and anti-corrosion design for long-lasting durability.
- Wall Mountable & Compact: 50×50mm form factor fits virtually anywhere — mount it at entry points, gates, warehouses, or control panels.
- CE & RoHS Certified: Meets international safety and environmental compliance standards.
- Low Power Consumption: Rated current of 500mA keeps operating costs minimal even during extended use.
- Comes as a 2-Pack: Each order includes 2 × 220V piezoelectric buzzer alarm units — cover more areas for comprehensive perimeter protection.
Specifications
- Rated Voltage: 220V AC
- Operating Voltage Range: 110–220V AC/DC
- Rated Current: 500mA
- Sound Frequency: 3000Hz
- Sound Output: ≥85dB
- Sound Modes: Continuous, intermittent, 8-tone siren
- Housing Material: ABS (flame retardant)
- Waterproof Rating: IP55
- Form Factor: 50×50mm
- Weight: 70g
- Certifications: CE, RoHS
- Wiring: Red/Black 4-wire connection
- Quantity: 2 units per pack
Ideal Applications
- Home and office perimeter security systems
- Industrial control panels and emergency alert setups
- Gate and entry-point intrusion detection
- Smart home security integrations
- Warehouse and storage facility monitoring
For guidance on best practices for home and property security devices, visit the U.S. Consumer Product Safety Commission (CPSC) for product safety information.
Frequently Asked Questions
Q: What voltage does this piezoelectric buzzer alarm operate on?
A: This buzzer alarm is compatible with a wide voltage range of 110–220V AC/DC, making it suitable for use in the US, Europe, and most international electrical systems. The standard rated operating voltage is 220V AC.
Q: How loud is the 220V piezoelectric buzzer alarm and what sound modes are available?
A: The alarm produces a high-pitch 3000Hz tone at ≥85dB — easily audible over ambient noise in most environments. It supports multiple sound modes including continuous beep, intermittent alarm, and 8 distinct siren tones, giving you flexibility for different security or alert scenarios.
Q: Is this buzzer alarm suitable for outdoor use?
A: Yes. The unit carries an IP55 waterproof rating, meaning it is protected against dust ingress and low-pressure water jets from any direction — making it well suited for outdoor mounting at gates, building perimeters, or covered external areas. Its ABS housing is also flame-retardant and anti-corrosion treated for added durability.
Q: How many units are included per order?
A: Each order includes 2 × 220V piezoelectric buzzer alarm units, allowing you to protect multiple entry points or areas simultaneously.
Q: How is the buzzer alarm installed?
A: The unit is wall-mountable with a compact 50×50mm footprint. It uses a standard red/black 4-wire connection for integration into your existing alarm or control circuit. No special tools are required for mounting, and it is ready to use right out of the box once wired to a compatible power source.