DSC SD-20W Siren, 6-12VDC, 700mA, 110dB Sound Pressure Level, 5.25" x 5.75" L, ABS Plastic, 20W

For reliable audible alerts in commercial or residential security installations, the DSC SD-20W Siren delivers a powerful, easy-to-integrate solution. This DSC siren produces a 110 dB sound pressure level and runs on 6–12 VDC with a 20W rating, giving system integrators and facilities managers a clear, low-voltage option for alarm notification and intrusion deterrence. Its compact ABS enclosure (approx. 5.25" x 5.75") mounts discreetly in attics or weather-protected outdoor enclosures and can be oriented to focus sound toward vulnerable access points.

Built for compatibility with alarm panels and monitoring setups—including Konnected and other 12V control boards—the SD-20W minimizes installation time and wiring complexity. The unit supports both yelp and steady tones for adaptable signaling and pairs well with surveillance cameras, sensors, and monitoring platforms to create a complete security ecosystem. If you need a dependable, high-decibel audible alarm for perimeter protection, alarm monitoring, or general security notification, choose the DSC SD-20W Siren. Add it to your next alarm system upgrade or retrofit to improve audible detection and response.

• High-impact audible deterrent: 110 dB sound output cuts through ambient noise to alert personnel and deter intruders.
• Simple integration with existing systems: runs on 6–12 VDC and draws ~700 mA, compatible with standard 12V alarm panels including Konnected.
• Weather-ready placement: compact, outdoor-rated housing fits attic or protected exterior mounts to keep sensitive electronics sheltered.
• Directional design for targeted coverage: small footprint (5.25" x 5.75") lets you aim sound toward entry points or high-traffic zones for maximum effectiveness.
• Low-voltage, energy-efficient operation: 20W power rating provides loud performance without excessive current draw—ideal for monitored security installations.