STI Stopper II Pull Station Protective Covers

Protective Cover To Help Stop Malicious and Accidental False Fire Alarms This unique and patented device has been helping stop false fire alarms around the world for more than 25 years, without restricting legitimate alarms. It offers excellent protection against physical damage (both accidental and intentional), dust and grime as well as severe environments inside and out. It is ideal for schools, colleges, hospitals, nursing homes, stores, hotels and public buildings of almost every kind where there is a threat of false fire alarms.