Dahua DHI-ARA43-W2(868) – Wireless Alarm Repeater 868 MHz, up to 32 devices, 1600 m range
Dahua wireless alarm repeater for ARC3000H systems. Supports up to 32 peripheral devices, two-way RF communication at 868 MHz with AES128 encryption and up to 1600 m open-field range.
B2B partners can see their special prices and discounts after signing in.
Description
The Dahua DHI-ARA43-W2(868) is a wireless alarm repeater that extends the communication range between the alarm hub and wireless peripheral devices. It forwards messages from accessories to the hub, eliminating dead zones in larger or architecturally complex buildings. It is exclusively compatible with the ARC3000H series alarm hub.
Key features
- Wireless devices: up to 32 peripheral devices simultaneously
- Frequency: 868.0–868.6 MHz (frequency hopping)
- Communication: two-way RF communication
- Encryption: AES128
- Range: up to 1,600 m in open field
- Antennas: automatic switching between dual antennas to reduce blind areas
- Pairing: manual and automatic (auto/manual pairing)
- LED indicator: 1 LED for pairing and operation status
- Signal strength detection: yes
- Anti-tamper protection: built-in tamper alarm
- Power supply: 12 V DC, 1.5 A
- Battery: built-in lithium battery – backup power for over 35 hours in case of mains failure
- Updates: cloud update with automatic recovery from update failure
- Operating temperature: –10 °C to +55 °C (indoor)
- Humidity: 10–90% RH
- Casing material: polycarbonate (PC) and ABS plastic
- Dimensions: 163.0 × 163.0 × 32.0 mm
- Weight: 0.32 kg
- Installation: wall mount or desktop
- Certifications: CE
The DHI-ARA43-W2(868) is the ideal solution for extending a wireless alarm system in buildings with architectural obstacles, garages, or office complexes where the hub's native range is insufficient.