描述
ARD324-W2(868)
Wireless Door Detector Plus
ARD324-W2(868) 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
Input/Output
| Alarm Input | 1(Normally Closed;Normally Open;Impulse Count) |
|---|
Function
| Indicator Light | 1 × green alarm indicator |
|---|---|
| Button | 1 × power switch |
| Remote Update | Cloud update |
| Low Battery Detection | Yes |
| Tamper | Yes |
| Measuring Range (Temperature) | Indoor: –15 °C to +65 °C (+5 °F to +149 °F) |
| Measuring Accuracy | ±1 °C (±1.8 °F) |
Technical
| Sensor | Triaxial accelerometer, reed switch |
|---|---|
| Shock Detection | High, normal, low |
| Tilt Detection | Up to 25° |
| Test Mode | Yes |
| Scenario | Non-metal doors |
| Operating Current | 12 uA |
| Alarm Current | 2.3 mA |
Wireless
| Carrier Frequency | 868.0 MHz–868.6 MHz |
|---|---|
| Transmitter Power (EIRP) | Limit 25 mW |
| Communication Mechanism | Two-way |
| Communication Distance | Up to 1,200 m (3937.01 ft) in an open space |
| Encryption Mode | AES128 |
| Frequency Hopping | Yes |
General
| Power Supply | CR123A × 1 |
|---|---|
| Battery Life | If triggered twice a day with a battery efficiency of 70%: 3 years (The external input type is NO) 1.5 years (The external input type is NC) |
| Power Consumption | 167 mW |
| Operating Temperature | Indoor: –10 °C to +55 °C (+14 °F to +131 °F) |
| Operating Humidity | 10%–90% (RH) |
| Storage Temperature | –10 °C to +55 °C (+14 °F to +131 °F) |
| Storage Humidity | 10%–90% (RH) |
| Product Dimensions | 100.2 mm × 20.8 mm × 20.3 mm (3.94" × 0.82" × 0.80") |
| Packaging Dimensions | 135.0 mm × 98.5 mm × 27.8 mm (5.32" × 3.87" × 1.09") |
| Net Weight | 70 g (0.15 lb) |
| Gross Weight | 115 g (0.25 lb) |
| Installation | Bracket mount |
| Casing Material | PC + ABS |
| Certifications | CE |
