Dahua HY-2301 addressable smoke detector, 150 m² coverage, EN54-7
Price: 40,37 ₾/pcs · Dahua
Sold by the piece. Next-day delivery in Tbilisi, 2–3 days to the regions.
Description
The Dahua HY-2301 addressable smoke detector mounts on the ceiling and supervises 150 m² when fitted below 4 m, or 80 m² at 4–12 m. Two-wire, polarity-free connection keeps the wiring simple; supply voltage is 16–28 V, static current 350 µA and alarm current up to 450 µA. Intelligent background compensation adjusts the alarm threshold automatically as the optical chamber gathers dust, so cleaning is needed less often; a remote indicator such as the HY-RI151 is supported. The base terminals use captive screws and the contacts resist acid and corrosion. With base it measures 100 × 46.3 mm and weighs 96 g; compliant with EN 54-7.
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