STI STI-1200 Stopper II Without Horn Flush Mount It is designed for EMI

It is designed for EMI compatibility

Cabinet arrangements allow both LED and LCD annunciation to easily combine in a single enclosure

Class X wiring

Compatible with Siemens Model `H’- series devices on the same loop (with Desigo Fire Safety Modular | FireFinder XLS/V | FC/FV20–series fire-alarm control panels

provide specific detector locations

STI STI-1200 Stopper II Without Horn Flush Mount It is designed for EMILarger 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