典型的工作温度为-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-1130 is for surface mount pull stations (flush - see STI-1100).
UL Listed to U.S. and Canadian safety standards (for standard and custom labeling).
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).