描述
ARD312
Iron Door Contact
ARD312 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
Port
| Alarm Output | 1, NC, 100 VDC, Max. 500 mA |
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Technical
| Movement Distance | ≥35 mm (1.38") |
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General
| Operating Temperature | –10 °C to +55 °C (+14 °F to +131 °F) |
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| Operating Humidity | 10%–90% (RH) |
| Product Dimensions | 18.0 mm × 10.0 mm × 50.0 mm (0.71" × 0.39" × 1.97") (L × W × H) |
| Net Weight | 54 g (0.12 lb) |
| Gross Weight | 56.7 g (0.13 lb) |
| Installation | Surface mount |
| Casing Material | Metal plating |
| Appearance Color | Silver grey |
| Certifications | CE |
| Anti-corrosion Level | Basic Protection |
| Storage Temperature | –10 °C to +55 °C (+14 °F to +131 °F) |
| Storage Humidity | 10%–90% (RH) |
| Packaging Dimensions | 55.0 mm × 25.0 mm × 70.0 mm (2.17" × 0.98" × 2.76") (L × W × H) |
