HY-SA2FA
WiFi Smoke Alarm
> Test and silence features in one single button
> Loud sound output over 85 dB(A) at 3 meters
> Surface-mount device (SMD) circuit board design
> Low battery warning signal
> Notifications can be sent to your mobile phones through wireless network
Technical Speciï¬cation
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: ≤ 35mAOperating 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
TÃœV, BOSEC, ActivFire, CE, RCM, PSTI
Compliance Standard
EN 14604:2005, AS 3786:2014
