Device Type: Wired Indoor Sound-and-Light Siren (Audible & Visual Alarm Alert System)
Model / SKU: DH-ARA11 / ARA11
Brand: Dahua
Rated Voltage: 12V DC
Operating Voltage Range: 10–15 VDC
Current Draw: ≤300 mA (at 12 VDC)
Power Consumption: 4.5 W (Max.)
Continuous Operating Time: ≥45 minutes at 12 VDC
Sound Pressure: 105 dB ± 3 dB at 30 cm (11.81")
Strobe: Red rotating alarm light, ~200 flashes per minute
Sound and Light Alarm: Yes (simultaneous audible and visual alert)
Indicator: Red indicator light
Buzzer: 1 built-in buzzer
Physical:- Dimensions (L×W×H): 73.0 mm × 43.0 mm × 124.6 mm (2.87" × 1.69" × 4.91")
- Net Weight: 126 g (0.28 lb)
- Gross Weight: 140 g (0.31 lb)
- Installation: Surface mount
- Casing Material: ABS and acrylic plate
- Appearance Colour: White ABS and red acrylic plate
Environmental:- Operating Temperature: –10°C to +55°C (+14°F to +131°F)
- Operating Humidity: ≤90% RH
- Storage Temperature: –10°C to +55°C (+14°F to +131°F)
- Storage Humidity: ≤90% RH
Certifications: CE; Anti-corrosion Level: Basic
Packaging Dimensions: 82.0 mm × 50.0 mm × 133.0 mm (3.23" × 1.97" × 5.24") (L×W×H)
Key Features: Powerful 105 dB Sound Alarm; Red Rotating Strobe Light (~200 flashes/min); Wired Connection (No Batteries Required); Low Power Draw (≤4.5W); Continuous Operation ≥45 Minutes; Compact Surface-Mount Design; Durable ABS + Acrylic Housing; Environmentally Friendly Plastics; Sound Alarms Triggered by High Sound Pressure
Key Specs: Dahua DH-ARA11 Indoor Siren, 12V DC Rated (10–15 VDC Operating), ≤300 mA Current Draw, 4.5W Max Power, 105 dB ± 3 dB Sound Pressure at 30 cm, Red Strobe (~200 flashes/min), ≥45 min Continuous Operation, Surface Mount, ABS + Acrylic Housing, 73×43×124.6 mm, 126 g, CE Certified
Usage: Indoor Sound-and-Light Alerting in Dahua Wired Alarm Systems, Homes, Offices, Shops, Commercial Buildings, and On-Site Intruder Deterrence
