Safety Technology STI-1100 Stopper® II with Horn Flush Mount

This unique and patented device has been helping stop false fire alarms around the world for more than 25 years, without restricting legitimate alarms. Ideal for schools, hospitals, nursing homes, stores, hotels and public buildings of almost every kind.

Stopper II consists of a clear, tamper proof, super tough polycarbonate shield and frame that fits over manual pull stations. When lifted to gain access to the actual alarm, it sounds a piercing 95 dB or 105 dB warning horn. 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 hangs off of the frame and the horn will sound until the cover is snapped back onto the frame (or for the life of the battery).

Pull station not included.

Features

• Cover is UV-stabilized against sun deterioration.
• Lifetime guarantee against breakage of polycarbonate cover in normal use (one year on electronic components).
• 95 dB or 105 dB self-contained alarm. Complete with battery.
• STI-1100 is for flush mount pull stations (Surface - see STI-1130).
• UL Listed to U.S. and Canadian safety standards (for standard and custom labeling)
• FM Approved.
• Polycarbonate rated -40ºF to 120ºF ( -40ºC to 49ºC).
• Fits virtually all manual pull stations (see Technical Data Sheet for dimensions).

Benefits

• Proven effective for more than 25 years in helping stop false fire alarms without restricting legitimate alarms.
• Lifetime guarantee against breakage of the polycarbonate housing in normal use (one year on electronic components).
• Can be used as a guard against physical damage to a manual pull station, with or without the optional warning horn.
• Cover is UV-stabilized against sun deterioration.
• Optional horn has choice of 95 dB or 105 dB at one foot.
• Standard red units have "In Case of Fire..." label unless specified no label or custom label (charge for custom label).
• Horn housing available in red, blue, green or yellow with optional custom labeling.
• When covering a pull station outside, UL requires stations to be listed for outdoor use.
• UL Listed to U.S
• and Canadian safety standards (also for custom labeling).
• Larger sizes and surface mounted pull stations accommodated with STI-3100 conduit spacer.
• Polycarbonate rated -40ºF to 120ºF (-40ºC to 49ºC).
• Weather models have closed cell gaskets.
• Power source is 9 VDC alkaline battery included on standard Stopper II (remote powered unit is available).
• "RC" models include one form "C" dry relay contact and is capable of operating from 9-24 VDC remote power or internal 9 VDC battery power.
• Not just for pull stations, this cover can also help protect other devices such as EPO's, call boxes, telephones and emergency shutdowns just by changing the color and messaging.
• With backplate and gaskets, UL Listed to NEMA 3R Standards.