SPW-220 R Indoor Acoustic-Optical Sounder, Red

The SPW-220 R is a high-performance indoor acoustic-optical sounder designed for reliable alarm signaling in security systems. With a powerful 120 dB sound output and bright LED strobe, it ensures effective notification in residential, commercial, and industrial environments. The device features tamper protection against opening and removal, complying with EN 50131 Grade 2 standards.

Advantages

Combines loud acoustic alarm with visual LED strobe for maximum alert. Tamper-proof design enhances security. Wide operating voltage range (9-15 V DC) ensures compatibility with various control panels. Low power consumption (max 120 mA) reduces system load.

Suitable for

• Indoor security alarm systems
• Commercial and residential buildings
• Integration with intrusion detection panels

Key specifications

• Sound Level: 120 dB at 1m
• Power Supply: 12 V DC (9-15 V DC range)
• Max Current: 120 mA (acoustic 100 mA + optical 20 mA)
• Operating Temperature: -10°C to +55°C
• Enclosure Material: ABS Plastic
• IP Rating: IP20
• Tamper Protection: Yes (against opening and removal)
• Sound Type: Modulated Tone
• Optical Signaling: LED Strobe
• Color: Red
• Mounting: Surface Mount
• Compliance: EN 50131 Grade 2

Recommendations

For optimal performance, pair with a compatible 12 V DC alarm control panel. Ensure surface mount installation on a stable wall. Test regularly to confirm sound and light functionality.