Technical Specification

Working Principle

Collection Type

Smoke

Sampling Period

9 s

Sensor Type

Photoelectric

Alarm

Alarm Type

Smoke alarm, fault warning, low battery warning

Alarm Response Threshold

0.1 dB/m-0.2 dB/m

Alarm Volume

≥ 85dB (A) at 3 m (9.84 ft)

Alarm Mode

Visual and audible alarm

Silencing Function

Yes

Silence Duration

9 min

Basic Parameters

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 twice 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

Operating Voltage

DC 3V

Operating Current

Monitoring current: ≤ 20uA (avg.)

Alarm current: ≤ 25mA (avg.)

Battery Life

5 years

Battery

Replaceable 1.5V Alkaline dry cell battery * 2

Operating Ambient

Operating Environment

Indoor

Operating Temperature

-10°C to +55°C (+14°F to +131°F)

Operating Humidity

≤95% RH (non condensing)

Storage Temperature

-20°C to +70°C (-4°F to +158°F)

Appearance

Color

White

Casing

PC+ABS

Dimensions

φ102.0 mm × H50.9 mm (φ4.02" × H2.00")

Weight

140 g (0.31 lb)

Installation

Ceiling Mount

Certification

Certifications

TÜV and CE listed

Compliance Standard

EN 14604:2005+AC:2008