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Together for a Sustainable Future: Dahua Showcases Smart City Solutions at Smart City Expo World Congress (SCEWC) 2025

2025-11-12

Together for a Sustainable Future: Dahua Showcases Smart City Solutions at Smart City Expo World Congress (SCEWC) 2025

ARA11

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ARA11

Indoor Siren

Key Points

    > Sound alarms triggered by high sound pressure.

    > Indoor rotating alarm light.

    > Made from environmentally-friendly plastics.

Sales Enquiry
Datasheet

Specifications

Function

Indicator Light

Red indicator

Buzzer

1

Technical

Operating Current

≤300 mA (12 VDC)

Continuous Operating Time

≥45 min, 12 VDC

Sound and Light Alarm

Yes

Sound Pressure

105 dB ± 3 dB/30 cm (11.81")

General

Power Supply

10–15 VDC

Power Consumption

4.5 W (Max.)

Operating Temperature

–10 °C to +55 °C (+14 °F to +131 °F)

Operating Humidity

≤90% (RH)

Product Dimensions

73.0 mm × 43.0 mm × 124.6 mm ( 2.87" × 1.69" × 4.91" ) (L × W × H)

Net Weight

126 g (0.28 lb)

Gross Weight

140 g (0.31 lb)

Installation

Surface mount

Casing Material

ABS and acrylic plate

Appearance Color

White ABS and red acrylic plate

Certifications

CE

Anti-corrosion Level

Basic Protection

Storage Temperature

–10 °C to +55 °C (+14 °F to +131 °F)

Storage Humidity

≤90% (RH)

Packaging Dimensions

82.0 mm × 50.0 mm × 133.0 mm (3.23" × 1.97" × 5.24") (L × W × H)

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