KD-521A

Main Power Source: AC(220-240}V,50Hz

SecondaryPower Source: DC9V Battery

Battery Life: ≥1 year

Standby Current: ≤15μA

Alarm Response Threshold: 0.3dB/m±0.1

Visual Alarmindicator: Red LED

AC Mainsindicator: Green LED

Audible Alarm Sounder Output: ≥85dB/3m

Interconneting: Wired:Up to 40 alarms above 150 metres

SensingType: Photoelectric.

Dimensions:(diameter)140x55mm

Weight: About 360g

EN 14604:2005/AC:2008

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