The Stopper II series provides the same functionality as the Stopper series, but is physically larger.
The STI 1230 MCP Stopper is an robust transparent protective cover to avoid wrongful use of manual call points. This device helps stop false fire alarms either maliciously or accidentally activated, but it does not affect the functionality of the MCPs in any way.
Ideal for buildings where there is a history or threat of false fire alarms (e. g. schools, colleges, hospitals, nursing homes, hotels, public buildings).