STI STI-1200 Stopper II Without Horn Flush Mount monitor a waterflow switch

monitor a waterflow switch

It is designed for EMI compatibility

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

Class X wiring

STI STI-1200 Stopper II Without Horn Flush Mount monitor a waterflow switchLarger 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