Duress alarm system: emergency communication system or panic alarm system. Sentry Products is a manufacturer of a duress alarm system, known as an emergency communication system or panic alarm system. Sentry Products has been in the business of providing Duress Alarm Systems to correctional facilities, juvenile detention centers, judicial centers, emergency Medical facilities and
schools for over 20 years. Our original system was developed by a grant from NASA for school security. The Sentry Products SCS is a very reliable emergency communication system that uses ultrasonic technology.
schools for over 20 years. Our original system was developed by a grant from NASA for school security. The Sentry Products SCS is a very reliable emergency communication system that uses ultrasonic technology.
Services
In times of emergency, when life may be endangered, this is the first word that comes to
mind. Sentry Products provides an emergency communication system designed to protect
people who work or live in institutions where there is the threat of violence, industrial
Hazard, or medical alert. A system such as this, so vital to human life, cannot fail.
mind. Sentry Products provides an emergency communication system designed to protect
people who work or live in institutions where there is the threat of violence, industrial
Hazard, or medical alert. A system such as this, so vital to human life, cannot fail.
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