STI STI-1230 without Horn Surface Mount PAD-3 or PAD-4TM NAC Extenders

PAD-3 or PAD-4TM NAC Extenders with built-in sync protocol

or 230 VAC (not available with 4098-9843)

or 4” square standard electrical box

most compact audible-visible life safety signaling devices in the world

Remote dial-up capability for most Mircom

STI STI-1230 without Horn Surface Mount PAD-3 or PAD-4TM NAC ExtendersLarger 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