聚碳酸酯额定-40 °至120 ° F（-40 °至49℃）。碳酸酯为-40 °到250 ° F（-40 °至121℃）。
Cover is UV-stabilized.
Lifetime guarantee against breakage of polycarbonate in normal use (one year on electro mechanical and electronic components).
95 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)
Polycarbonate rated -40° to 120°F (-40° to 49°C). Typical working properties of polycarbonate are -40° to 250°F (-40° to 121°C).
Fits virtually all manual pull stations (see Technical Data Sheet for dimensions).