描述
ARA43-W2(868)
Alarm Repeater
ARA43-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
| Wireless Zone | 128 × wireless peripherals |
|---|
Port
| Storage Battery | Built-in lithium battery |
|---|---|
| Indicator Light | 1 that indicates pairing and working |
| Power Switch | 1 × power switch |
Function
| Pairing Mode | Auto/Manual |
|---|---|
| Tamper Alarm | Yes |
| Remote Update | Cloud update |
| Power Failure Protection for Configured Parameters | Yes |
| Disconnection Detection of External Power Supply | Yes |
| Low Battery Alarm | Yes |
| Search | Signal strength detection |
Wireless
| Carrier Frequency | 868.0 MHz–868.6 MHz |
|---|---|
| Transmitter Power (EIRP) | Limit 25 mW |
| Communication Distance | Up to 1,600 m (5249.34 ft) in an open space |
| Communication Mechanism | Two-way |
| Encryption Mode | AES128 |
| Frequency Hopping | Yes |
General
| Power Supply | 12 VDC, 1.5 A |
|---|---|
| Battery Life | Battery standby time: 35 h |
| Operating environment | –10 °C to +55 °C (+14 °F to +131 °F) (indoor) |
| Operating Humidity | 10%–90% (RH) |
| Product Dimensions | 163.0 mm × 163.0 mm × 32.0 mm (6.42" × 6.42" × 1.26") |
| Packaging Dimensions | 219.0 mm × 187.0 mm × 91.0 mm (8.62" × 7.36" × 3.58") |
| Installation | Wall mount; Desktop |
| Net Weight | 0.32 kg (0.71 lb) |
| Gross Weight | 0.74 kg (1.63 lb) |
| Certifications | CE EN 50131-1:2006+A1:2009+A2:2017+A3:2020 EN 50131-3:2009 EN 50131-6:2017 EN 50131-5-3:2017 EN 50131-10:2014 EN 50136-2:2013 Security Grade 2 Environmental Class II |
| Casing | PC+ABS |
