STI STI-1230 without Horn Surface Mount helping to prevent fires in

helping to prevent fires in ventilation systems

The 3-FIBMB2 electronics card plugs right into the CPU

Verification includes NAC Supervisor

or 230 VAC (not available with 4098-9843)

Temperature Range: 32° to 122° F (0° to 50° C)

STI STI-1230 without Horn Surface Mount helping to prevent fires inLarger cover helps prevent malicious or accidental false fire alarms. The Stopper II is a unique device which has helped prevent false fire alarms around the world for more than 30 years, without restricting legitimate operation of devices such as fire alarm break glass call points. It is ideal for schools, colleges, hospitals, nursing homes, hotels, and all public buildings where there is a history or a threat of false fire alarms. The Stopper II