Safety Technology International STI | Stopper II® Replacing the Horn Battery @SafetyTechnology | Uploaded June 2019 | Updated October 2024, 11 hours ago.
This unique Stopper II® protective cover has helped prevent false fire alarms around the world for more than 35 years, without restricting legitimate operation of devices. Ideal for schools, colleges, hospitals, nursing homes, hotels and all public buildings where there is a history or a threat of false fire alarms. For more information or to see STI’s entire line of innovative products visit: sti-usa.com/yt.
This unique Stopper II® protective cover has helped prevent false fire alarms around the world for more than 35 years, without restricting legitimate operation of devices. Ideal for schools, colleges, hospitals, nursing homes, hotels and all public buildings where there is a history or a threat of false fire alarms. For more information or to see STI’s entire line of innovative products visit: sti-usa.com/yt.
