描述
ARA11
Indoor Siren
ARA11 屬大華防盜警報產品。傑成系統有限公司（香港防盜）為大華產品安裝商及經銷商，可提供供應、安裝、調試、保養及維修。方案可參考防盜系統。規格以原廠資料為準。
規格
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) |
