Description
Attention!
Alarm Repeater Pro can only be combined with the ARC3800H series hubs.
The Dahua ARA46-N-W2(868) is a professional wireless alarm repeater that greatly increases the communication between the alarm hub and wireless security devices. The device is designed for use within Dahua alarm systems and ensures a stable and reliable connection, even in larger buildings or installations where the range of the hub alone is not sufficient.
Through support for RF, Wi-Fi and Ethernet the repeater can use multiple communication channels simultaneously. This increases the reliability of the system and minimizes the risk of signal loss. Thanks two-way communication and frequency hopping the connection remains stable and secure while AES128 encryption provides protection against unauthorized access.
The repeater supports up to 128 wireless devices and can send signals up to 2,000 meters pass in open field (Airfly mode). This makes it ideal for larger homes, business premises or more complex security installations.
An integrated one 4750 mAh lithium backup battery ensures that the system continues to function in the event of a power failure, with a standby time of up to approx 35 hours. In addition, the device supports cloud updates, automatic or manual connection of peripheral equipment and offline connections for extra system security.
Thanks to the compact housing and the possibility of... wall or table mounting the ARA46-N-W2 is easy to install and suitable for a variety of security environments.
Specifications:
• Postage: Wireless Peripheral
• Number of wireless devices: 128 wireless peripherals
• Network Mode: Ethernet and WiFi
• Network Port: 1 × RJ-45, 10/100 Mbps Ethernet port
• Storage battery: 1 built-in rechargeable lithium battery of 4,750 mAh
Features
• Indicator lamp: 1 link and working status indicator
• Buttons: Reset button, power button and AP switch button
• Remote update: Cloud update
• Low battery detection: Yes
• Tamper protection (tamper): Yes
• Pairing mode: Automatic / manual
Technically
• Workflow:
• 220 VAC, 100 mA (max)
• 220 VAC, 8.6 mA (standby)
Wireless
• Frequency:
• Airfly: 865–868.6 MHz
• RF-HD (normal speed): 865–868 MHz
• RF-HD (high speed): 2400–2483.5 MHz
• Transmit power (EIRP): Maximum 25 mW
• Communication mechanism: Two-way communication
• Communication distance:
• Airfly: 2,000 m
• RF-HD (normal speed): 1,600 m
• RF-HD (high speed): 300 m
• Encryption: AES128
• Frequency hopping: Yes
General
• Power supply: 100–240 VAC, 50/60 Hz
• Standby time:
• 35 hours (only connected to hub via Airfly and normal speed RF-HD)
• 18 hours (connected via Ethernet, Wi-Fi or high speed RF-HD)
• Power consumption:
• 22W (max)
• 1.9 W (standby)
• Operating temperature:
• Without battery charging: –10 °C to +50 °C
• During battery charging: 0 °C to +45 °C
• Humidity (operating): 10%–90% RH
• Dimensions: 174.8 × 174.8 × 38.3 mm
• Net weight: 510g
• Gross weight: 860g
• Installation: Wall mounting or desk mounting
• Housing: PC+ABS
• Certification: CE
• Storage temperature: –10 °C to +55 °C
• Storage humidity: 10%–90% RH
• Packaging dimensions:
• 254 × 211 × 61 mm (individual box)
• 524 × 508 × 442 mm (transport packaging)
WiFi
• Wi-Fi standard: IEEE 802.11 b/g/n/ax
• WiFi frequency: 2400–2483.5 MHz
• Wi-Fi transmission power: ≤ 20 dBm @ 2400–2483.5 MHz
