STI STI-1100 Stopper II With Horn Flush Mount imported eBay Residential Buildings: The strobe alerts

Residential Buildings: The strobe alerts occupants in apartments

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

or 4″ square standard electrical box

the SK-5208 delivers the performance to handle your installation

includes one 4098-9843 relay

STI STI-1100 Stopper II With Horn Flush Mount imported eBay Residential Buildings: The strobe alertsLarger 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