DHI-HY-GC20D FIRE ALARM

DAHUA DHI-HY–GC20D
Technical Specification
Model
DHI-HY-GC20D
Sensor Type
Electrochemical
Alarm Volume
Over 85dB (A) at 3 m (9.84 ft)
Alarm Mode
Visual and audible alarm
Silence Function
Support
Silence Duration
About 45 seconds
Battery Life
10 years
Power Source
3V CR123A lithium battery (non-replaceable)
Operating Environment
Indoor use only
Operating Temperature
–10°C to +40°C (+14°F to +104°F)
Operating Humidity
≤95% RH (non condensing)
Dimensions
116.4 mm × 71.7 mm × 28.3 mm (4.58″ × 2.82″ × 1.11″)
Weight
125g
Installation
Wall Mount
Certifications
TÜV and CE listed
Compliance Standards
EN 50291-1:2018