Operating Voltage

DC:9V (6F22   Battery) 

Standby Current

<10uA

Alarm Current

≤10 mA; ≤50 mA (wireless   type)

Battery Life

About 1 year

Indicate Alarm

Red LED flash

SPL

≥85dB/m

Operating temperature

-10~+50℃

Working humidity

≤ 95% RH

Alarm type

Flash & sound alarm

RF signal (wireless   type)

Size

103Фx31H mm

Installing

Wall-mounted

Detecting area

40 square meters   when installation height between 6-12 meters.

20 square meters when   installation height within 6 meters.