STI STI-1100 Stopper II With Horn Flush Mount imported eBay listed for use with fire

listed for use with fire protective systems and are warranted for three years from date of purchase

Standard sensitivity is 1

Power supply via FDnet (supervised power limited)

Notifier FSP-851(A) Series intelligent plug-in smoke detectors with integral communication provide features that surpass conventional detectors

Enhanced detection via forward-and-backward light-scattering technology

STI STI-1100 Stopper II With Horn Flush Mount imported eBay listed for use with fireLarger 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