STI will be closed from December 24th – 26th and December 31st – January 2nd. Normal business hours will resume on January 5th, 2026.
DETAILS
The multipurpose polycarbonate box with an alarm, is designed to protect fire and security control panels and other electronic equipment. This clear polycarbonate box offers excellent protection for a wide range of different equipment as well as protection from vandalism, accidental damage and the environment, while ensuring all-round visibility.
Key Features
CONSTRUCTION
CONSTRUCTION
- Constructed of tough polycarbonate – the same material used in football helmets.
INSTALLATION
INSTALLATION
- External mounting tabs.
- Complete with mounting hardware and gasket.
- Typical working properties of polycarbonate are -40° to 250°F (-40° to 121°C).
- Tamperproof mounting screws available.
ELECTRONICS
ELECTRONICS
- Siren alarm sounds a powerful 95/105 dB warning horn when activated.
- Siren/strobe alarm may be set for a piercing 85/100 dB and offers 32 selectable tones.
OPTIONS
OPTIONS
- Includes thumb lock or key lock.
- Models available with or without siren alarm or siren/strobe alarm (see STI-6400 for siren alarm only, see STI-SA5000 for siren/strobe alarm).
OTHER FEATURES
OTHER FEATURES
- Three year guarantee against breakage of polycarbonate in normal use (one year on electro mechanical and electronic components).
MEDIA
Product Models
STI-7522
Protective Cabinet, Polycarbonate with Backplate, Auto Siren and Key Lock - ClearFeatures: 
Colors:
Dimensions:8.875 in H x 10.875 in W x 3.625 in D
STI-7523
Protective Cabinet, Polycarbonate with Backplate, Auto Siren and Thumb Lock - ClearFeatures:
Colors:
Dimensions:8.875 in H x 10.875 in W x 3.625 in D
STI-7524
Protective Cabinet with Siren/Strobe Alarm, Key LockFeatures:
Colors:
Dimensions:10.875 in H x 8.875 in W x 3.625 in D
STI-7525
Protective Cabinet with Siren/Strobe Alarm, Thumb LockFeatures:
Colors:
Dimensions:10.875 in H x 8.875 in W x 3.625 in D
STI-7532
Protective Cabinet - Polycarbonate with Backplate, Siren Alarm, Key Lock - ClearFeatures:
Colors:
Dimensions:14.2 in H x 12.2 in W x 6.44 in D
STI-7533
Protective Cabinet - Polycarbonate with Backplate, Siren Alarm, Thumb Lock - ClearFeatures:
Colors:
Dimensions:14.2 in H x 12.2 in W x 6.44 in D
STI-7534
Protective Cabinet with Siren/Strobe Alarm, Key LockFeatures:
Colors:
Dimensions:14.2 in H x 12.2 in W x 6.44 in D
STI-7535
Protective Cabinet with Siren/Strobe Alarm, Thumb LockFeatures:
Colors:
Dimensions:14.2 in H x 12.2 in W x 6.44 in D
