Operating Voltage

Loop 24V (16V~28V)

Standby Current

≤1mA

Alarm Current

≤5mA

Sound Level

≥85dB (1m ahead horizontally
(A weighted))

Mode

Setting Mode I, Mode II, Mode III,
Mode IV through different
addresses.

Type of Alarm Signal

Pre-alarm: Intermittent (0.5s on
1s off)
Fire Alarm: Continuous (0.4s on,
0.3s off)

Programming

Electronically addressed

Code Range

1～242

Ingress Protection
Rating

IP31

Operating
Temperature

-10℃～+50℃

Relative Humidity

≤95%, non condensing

Material and Color
of Enclosure

ABS, white (RAL 9016)

Dimension

Diameter: 120mm
Height: 38.8mm(without cover)

Weight

About 150g