Dahua HY-C131 conventional smoke detector, 9–30 V, EN54-7
Price: 28,13 ₾/pcs · Dahua
Sold by the piece. Next-day delivery in Tbilisi, 2–3 days to the regions.
Description
The Dahua HY-C131 is a conventional optical smoke detector with a dual photoelectric chamber that runs on a 9–30 V two-wire polarity-free loop alongside HY-C102 series panels. Below 4 m one detector covers 50 m², at 4–12 m it covers 80 m²; standby current is up to 45 µA and alarm current up to 24 mA. A BLC algorithm trims the alarm threshold automatically as the chamber gathers contamination, stretching the cleaning interval and easing maintenance. EMC tested, captive base screws, acid-resistant contacts. Ceiling mounted, 100 × 54 mm with base, 102 g, EN 54-7.
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