This unique device has helped stop false fire alarms around the world for over 30 years, without restricting legitimate alarms. With a custom label the STI-6605 is also ideal for access controls, digital keypads, smaller manual pull stations, shutdown switches in computer rooms, workshops and much more. The strong, durable construction takes the toughest knocks while it guards against accidental or intentional physical damage.
The STI 6605Y consists of a clear, tamperproof, super tough polycarbonate cover, conduit spacer, piezo horn and frame that is designed for surface mount manual pull stations. When lifted to gain access to the protected unit, a piercing 105 dB battery powered warning horn sounds. Immediate attention is drawn to the area and a prankster will either run or be caught.