Bosch ISN-SM-50 Seismic Motion Sensor 50m²

Designed to deliver reliable protection for high-risk assets, the Bosch ISN-SM-50 seismic motion sensor provides dedicated seismic vibration monitoring for safes, ATMs and vaults. Using Bosch’s SENSTEC sensor and digital signal processing, the ISN-SM-50 focuses on a narrow frequency band to reliably detect attacks such as diamond drilling, hydraulic rams, thermal lances and water-jet cutting while tolerating normal environmental noise. With a compact low-profile footprint (3.5" x 3.5" x 0.86") and 50 m² coverage, it installs discreetly in tight spaces and covers a broad detection area. Installers appreciate the flexible ceiling or wall mounting, straightforward DIP-switch sensitivity settings for on-site tuning, and standard 8–16 VDC power compatibility for easy integration into existing security and alarm systems. Ideal for banks, retail stores, cash-handling centers and any facility requiring continuous surveillance and asset monitoring, the Bosch ISN-SM-50 delivers dependable seismic detection to strengthen your physical security layer. Add the ISN-SM-50 to your security system today to enhance vault and ATM protection.

• Protects safes, vaults and ATMs with 24/7 seismic vibration detection to stop drilling, cutting and ram attacks
• Narrow-frequency SENSTEC sensor and DSP reduce false alarms from environmental noise for reliable monitoring
• Low-profile 3.5" x 3.5" x 0.86" housing fits tight spaces for discreet installation on walls or ceilings
• Field-adjustable sensitivity (DIP switches) lets you fine-tune detection to site-specific risk and reduce nuisance alerts
• 50 m² detection coverage provides broad protection around the installation point, ideal for safes and night-deposit units
• Simple integration with existing security systems using 8–16 VDC power for fast, cost-effective deployment