Description
DHI-ARA43-W2(868)
Dahua Alarm Repeater
Datasheet:
DHI-ARA43-W2(868)
- Connects up to 32 peripherals.
- Two-way RF communication.
- LED indicator displays device status.
- Supports manual and auto paring, extending RF distance for your security system.
- Auto switches from dual antennas to reduce blind areas.
- Cloud update and auto recovery of update failure.
- Battery backs device working for over 35 hours when external power supply fails.
| Specification | Details |
|---|---|
| Input / Output | |
| Wireless Zone | 32 × 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 |
| 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 |
| Casing | PC + ABS |
