DSC SD-30W Dual-Tone Siren, 6-12VDC, 1100mA, 30W, 120dB Sound Pressure Level, 9" 8" 5.5", ABS Plastic. 30W

Provide unmistakable audible protection for your monitored sites with the DSC SD-30W dual-tone siren. Designed for security and surveillance systems, this 30W siren produces a powerful 120 dB output to deter intruders and draw immediate attention during alarm events. Its low-current draw (approximately 1,100 mA at 12V) and 6–12V DC compatibility make it ideal for integration with DSC control panels and battery-backed setups, minimizing strain on power budgets while ensuring reliable alarm signaling. The dual-tone sound increases recognizability for monitoring stations and first responders, improving alarm verification and response times. Housed in impact-resistant white ABS, the unit presents a clean, professional look suitable for retail, office, and industrial environments when mounted indoors or in covered outdoor areas. Easy to install and built to work with existing alarm infrastructure, the SD-30W is a practical choice for installers and security managers who need powerful, dependable audible alerts. Add the DSC SD-30W to your next security or monitoring deployment to enhance alarm coverage and occupant safety.

• Delivers high-impact audible deterrence with a 120 dB dual-tone output to quickly alert occupants and deter intruders
• 30W, low-current design (≈1.1A at 12V) for reliable performance with 6–12V DC alarm panels and battery-backed systems
• Dual-tone signaling improves recognition and response for security monitoring and alarm verification
• Durable white ABS housing offers a professional appearance and impact resistance for indoor or covered outdoor mounting
• Simple integration with DSC and most third-party control panels speeds installation across commercial and residential sites