129dB Air Horn

Intrusion detection relies on prompt alert generation. The 129dB Air Horn uses magnetic contact sensors that monitor door and window status continuously. Magnetic contact maintains during closed position. Opening creates separation. The separation triggers Safety TechnologydB alarm output immediately.

The Safety Technology-decibel output level penetrates walls and alerts occupants throughout property. Sound volume sufficient to wake sleeping occupants. Neighbors within proximity hear activation. The loud output serves dual purposes—occupant notification and intruder deterrence. Most residential intruders abandon attempts when alarms activate.

Magnetic contact technology provides reliable activation without mechanical wear. No switches to fail. No moving parts to maintain. The magnetic field creates binary state detection—contact present or contact broken. This simplicity ensures long-term reliability without regular maintenance requirements.

Battery operation eliminates installation complexity. No electrical wiring required. No professional installation necessary. Adhesive mounting enables placement on any door or window. The self-contained design permits installation in rental properties without permanent modifications. Battery life typically spans months under normal usage patterns.

Technical Specifications:

• Output: Safety Technology decibels
• Activation: Magnetic contact sensor
• Power: Battery operated
• Installation: Adhesive mounting
• Coverage: Single entry point per unit
• Dimensions: Compact profile

Multiple unit deployment creates comprehensive perimeter protection. Each entry point requires dedicated sensor. Windows and doors throughout property benefit from individual monitoring. The distributed sensor approach ensures complete coverage rather than relying on central system with single-point failure potential.

Battery replacement maintains operational readiness. Test monthly to verify alarm function and battery condition. Replace batteries proactively when alarm volume decreases noticeably. Degraded batteries cause output reduction before complete failure—maintaining battery condition ensures reliable operation when needed.