HY-SA2FA

Category:

WiFi Smoke Alarm

  • Key Points
  • Wisualarm App Control
  • 2.4 GHz Wi-Fi Connection
  • 3V CR123A Replaceable Lithium Battery
  • Low Battery Warning
Technical Specification
Working Principle
Collection Type Smoke
Sampling Period Normal: 10 s

Smoke alarm:1 s

Sensor Type Photoelectric
Alarm
Alarm Type Smoke alarm, fault warning, low battery warning
Alarm Volume 85dB (A) at 3 m (9.84 ft)
Alarm Mode Visual and audible alarm
Silence Function Yes
Silence Duration About 12 min
Alarm Response Threshold 0.2dB/m-0.3dB/m
Basic Parameters
Wireless Frequency 2.4 GHz
Indicator Light Alarm, fault and operation indicator
LED Instructions Standby: Green indicator flashes once per minute
Alarm: Red indicator flashes once per second
Fault: Red indicator flashes once per minuteLow battery warning: Red indicator flashes once per minute
Coverage Area When the height of the space is less than 8 m (26.25 ft), the protection area of a device is 20 m2–40 m2
Power Supply
Battery Life 2 years
Power Source 3V CR123A lithium battery (replaceable)
Operating Current Monitoring current: ≤ 30uA
Alarm current: ≤ 35mA
Operating Ambient
Operating Environment Indoor
Operating Temperature -10°C to +55°C (+14°F to +131°F)
Operating Humidity ≤ 95% RH (non condensing)
Appearance
Color White
Casing PC+ABS
Dimensions φ98 mm × H43.1 mm (φ3.85″ × H1.70″)
Weight 136 g (0.30 lb)
Installation Ceiling Mount
Certification
Certifications TÜV, BOSEC, ActivFire, CE, RCM, PSTI
Compliance Standard EN 14604:2005, AS 3786:2014

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