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This protective cover has been helping to stop false fire alarms around the world for more than 30 years without restricting legitimate alarms. All models offer excellent protection against physical damage both accidental and intentional and several against severe environments both 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 alarms. HOW IT WORKS Stopper II consists of a clear tamper proof tough poly carbonate shield and frame but the line includes models with the option of a piezo horn spacer Form “C” dry relay contact and gaskets. The cover accommodates most manual pull stations. When the Stopper II with horn is lifted to gain access to the protected alarm a piercing self- contained 95 or 105 dB warning horn at one foot sounds. Immediate attention is drawn to the area and a prankster will either run or be caught. The cover is connected to the frame by a cable. When the cover is lifted it drops off of the frame and a horn will sound models with horn until the cover is snapped back onto the frame or for the life of the battery. Main Features Proven effective for more than 30 years in helping stop false fire alarms without restricting legitimate alarms. Can be used as a guard against physical damage to a manual pull station with or without the optional warning horn. Protect devices such as EPOs call boxes telephones and emergency shutdowns by changing the color and messaging. Three year guarantee against breakage of poly carbonate in normal use one year on electro mechanical and electronic components.
- Protective cover helps stop false fire alarms.
- Super tough clear polycarbonate tamper proof cover and piezo horn.
- Horn sounds when cover is lifted to gain access to alarm.
- Cover is connected to the frame by a cable; 3 year guarantee against breakage in normal use.