WisuAlarm WiFi Smoke Alarm (3 Pack)

Collection

Type Smoke

Sampling Period

9 s

Sensor Type

Photoelectric

Alarm Type

Smoke alarm, fault alarm, 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

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 minute Low battery warning: Red indicator flashes once per minute

Coverage Area

When the height of the space is less than 8 m (3.28 ft), the protection area of a device is 20 m2 –40 m2

Battery Life

2 years

Power Source

3V CR123A lithium battery (replaceable)

Operating Current

Monitoring current: ≤ 30uA Alarm current: ≤ 35mA

Operating Environment

Indoor

Operating Temperature

-10°C to +55°C (+14°F to +131°F)

Operating Humidity

≤ 95% RH (non condensing)

Color

White

Casing

PC+ABS

Dimensions

φ98 mm × H43.1 mm (φ3.85" × H1.70")

Weight

136 g (0.30 lb)