Mô tả
DEMCO Single Station Photoelectric Smoke Detector D-223 is a battery operated, 9V single station smoke alarm specifically designed for residential and institutional applications. It is designed to give early warning of developing fires by giving off an audible alarm from its built-in alarm horn. This provides precious time for escape before a fire spreads.
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SPECIFICATION |
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Smoke Sensitivity |
0.08 – 0.14dB/m |
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Battery Availability |
18 months (Carbon Zinc); 3 years (Alkaline); 10 years (Lithium)
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Standby Current |
8pA |
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Alarm Current |
15mA |
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Temperature Range |
0°C to 50°C |
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Humidity |
0 to 95% RH, no condensation or icing
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Alarm Sound Level |
85 db/3m |
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Dimensions |
102mm (dia) x 35mm (ht) with base
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Weight |
130g with base (9V battery included)
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