Bosch D117 12V, 30W, 120dB 2-Tone Siren

Designed for effective perimeter and facility protection, the Bosch D117 12V, 30W two-tone siren delivers loud, reliable audible warnings that support your security and surveillance systems. This Bosch siren produces a 120 dB sound output with selectable Yelp or Steady tones, providing unmistakable alarm signaling for quicker incident recognition and response. Its 12V DC operation and built-in siren driver reduce wiring complexity and speed installation into alarm panels and monitoring setups. Constructed in durable ABS and sized for a compact footprint, the D117 is intended for sheltered outdoor environments and can be deployed across entrances, loading docks, and remote buildings. With a peak draw of about 1,100 mA, it balances powerful sound output with energy efficiency for continuous readiness. Ideal for security integrators and facility managers, the Bosch D117 enhances audible alarm coverage in retail, commercial, and industrial installations. Add this siren to your monitoring and alarm strategy for stronger deterrence and clearer event signaling — an easy upgrade for existing systems or new deployments.

• Delivers audible deterrence with a powerful 120 dB, 30W output to stop intruders and reduce false alarms
• Two-tone (Yelp/Steady) outputs provide clear, recognizable alarm signaling for quicker response and better monitoring
• 12V DC operation with built-in siren driver simplifies integration with alarm panels and reduces installation time
• Compact, ABS construction designed for sheltered outdoor use provides reliable performance in perimeter and site-security applications
• Low current draw (up to 1.1 A) and a compact footprint make it cost-effective to deploy across multiple access points or facilities