New from Bosch Security Systems of Fairport, New York, are two new safe and vault seismic detectors, the ISN-SM-50 and ISN-SM-80. They use the patented SENSTEC sensor and microcontroller-based signal processing system, making them ideal for 24-hour monitoring of safes, ATMs, night deposits, and strong-room walls and doors. Digital signal processing and filters provide exceptional catch performance and virtually eliminate false alarms. They can detect any form of attack, including explosives or attempted entry with tools such as drills, flame cutters, mechanical and hydraulic pressure tools, thermal lances, and water jets. Easy to install, with predefined settings for specific applications, they can be used on concrete, steel, or synthetic materials. Accessories include a mounting plate, wall recess set, watertight housing, and antidrill foils. www.boschsecurity.us