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These alarm pull station protective covers consists of a tamper-resistant, clear polycarbonate shield and frame that fits easily over existing fire alarms. The cover must be lifted to gain access to the actual alarm. With the optional piezo horn option, it sounds a piercing warning horn bringing immediate attention before the alarm is activated. Justifiable alarms may still be pulled. Proven to deter false alarms in schools, factories, hospitals, hotels, etc. Pull station is not included.
This unit is available in two sizes, a smaller 5-1/2" h x 4-1/8" w x 2-1/4" d and larger 6-3/4" h x 5-1/2" w x 2-3/4" d unit. The alarm units include a 9V battery. If the alarm is not flush against the wall, order the conduit spacer which will add 2" of depth and has a convenient conduit knockout notch if your pull station is surface-wired.