ARA46-N-W2-868 Alarm Repeater Maximum Wireless Coverage for Security Systems - Dahua

ARA46-N-W2-868 Alarm Repeater Maximum Wireless Coverage for Security Systems - Dahua

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ARA46-N-W2-868 - The alarm repeater advancedly extends the range of wireless communication between hubs and devices, ensuring maximum coverage and stability thanks to the simultaneous support of Ethernet, Wi-Fi and RF . Equipped with frequency hopping , two-way communication and AES128 encryption , it ensures reliability even in the most complex installations. The built-in 4,750 mAh battery offers up to 35 hours of battery life, while cloud updates and a dual backup system simplify management. It supports up to 128 devices , images and audio data, offering secure and complete integration with the ARC3800H series. Dahua

Technical Data Sheet

Reference: ARA46-N-W2-868

Brand: Dahua

EAN: 6937552419469

Manufacturer Object ( [id] => 13 [name] => Dahua [description] =>

The Asian Company, born in 2001, is famous because of the excellent quality of its product in terms of performances and potential.

The range of products made by Dahua includes not only classic CCTV systems but also more complex and articulate systems: not only video surveillance, indeed, but also access control, video intercoms, thermal cameras and much more.

The reliability, the cutting-edge technologies and the competitive prices offered by Dahua are only some of the reasons why Setik has always chosen to distribute this brand. Dahua has been for years a reference point in the international CCTV market, due to the huge investments dedicated every year to Research and Development. Numbers are clear: since 2016, Dahua has registered more than 800 patents with its own brand.

The Dahua-branded products sold by Setik Srl could eventually be delivered as OEM: this means that the items are absolutely original and made by Dahua, but characterized by a different aesthetic look reserved for the online market (generally as far as the logo and the package are regarded).

This has no effects on the warranty and on the technical specifications nor even on the possible updates and functionalities, because the products are authentic Dahua’s ones.

[short_description] =>

Videosorveglianza Dahua

Zhejiang Dahua Technology Co., Ltd. is one of the leading solution providers in video surveillance industry, with more than 13,000 employees and 35 active branches all over the world.

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ARA46-N-W2-868 | WIRELESS ALARM REPEATER WITH TWO-WAY COMMUNICATION


Dahua

The Dahua ARA46-N-W2-868 is a professional alarm repeater designed to extend the range of wireless communication between hubs and peripherals, improving the stability, security, and coverage of the entire system. Compatible with the ARC3800H series, it simultaneously uses Ethernet, Wi-Fi, and RF to ensure a reliable connection, supports two-way communication with frequency-hopping algorithms , and integrates a 4,750 mAh battery for long-lasting battery life. Thanks to cloud updates , tamper protection, and intelligent peripheral management, it offers high performance even in complex installations.

Main specifications:

- Ethernet, Wi-Fi and RF support for a robust connection

- Up to 128 devices with two-way communication

- Frequency hopping and AES128 encryption for maximum security

- Up to 35 hours of battery life with built-in 4,750 mAh battery

- Cloud updates and dual backup system

- Wireless range up to 2,000 m in Airfly mode

- Support image and audio data, auto/manual peripheral addition

- Wall or free-standing installation, CE certification

Further details

Doors:
The device integrates a 10/100 Mbps RJ-45 Ethernet port designed to ensure a stable connection to the security system, supporting up to 128 wireless devices and including a 4,750 mAh internal battery that ensures continuity even in the event of a power outage. This solution allows for reliable integration with the hub via a wired or wireless network, improving device management and system coverage.

Functions :
The repeater offers advanced features such as an LED status indicator, dedicated buttons (reset, power, and AP), low battery detection , tamper protection, and both automatic and manual pairing modes. It also supports cloud updates with a dual backup system, ensuring that any update errors do not affect operation; it also includes the ability to forward images and audio data for complete system integration.
Wi-Fi:
The Wi-Fi module offers compatibility with IEEE 802.11b/g/n/ax standards, expanding connection flexibility together with Ethernet and RF. It operates on the 2.4 GHz band (2400–2483.5 MHz) with transmission power ≤20 dBm, ensuring great stability even in complex environments, as shown in the application diagram on page 2 of the PDF, in which the repeater easily communicates with hubs, sensors and external devices.

Two-way communication :
Two-way communication is optimized through frequency hopping and AES128 encryption, ensuring secure and interference-resistant data exchange. It supports distances of up to 2,000 m in Airfly , 1,600 m in normal RF-HD , and 300 m in high-speed RF-HD , allowing for very wide coverage and rapid response between peripherals and hubs, essential for professional alarm systems.
ARA46-N-W2-868 dimensions

Technical data sheet

Model ARA46-N-W2-868
Port
Wireless Peripheral 128 wireless peripherals
Network Mode Ethernet and Wi-Fi
Network Port 1 RJ-45, 10Mbps/100Mbps Ethernet port
Storage Battery One built-in 4,750 mah rechargeable lithium battery
Function
Indicator Light 1 indicator for indicating pairing and working status
Button Includes a reset button, power button and AP switch button
Remote Update Cloud update
Low Battery Detection Yes
Tamper Yes
Pairing Mode Auto/Manual
Technical
Operating Current 220 VAC, 100 mA (max)
220 VAC, 8.6 mA (standby)
Wireless
Carrier Frequency Airfly: 865-868.6 MHz
RF-HD (normal speed): 865-868 MHz
RF-HD (high speed): 2400-2483.5 MHz
Transmitter Power (EIRP) Limit 25 mW
Communication Mechanism Two-way
Communication Distance Airfly:2,000 m (6561.68 ft) RF-HD (normal speed):1,600 m (5249.34 ft) RF-HD (high speed):300 m (984.25 ft)
Encryption Mode AES128
Frequency Hopping Yes
General
Power Supply 100–240 VAC, 50/60 Hz
Standby Time 35 hours(only connected to the Hub through Airfly and normal speed RH-HD)
18 hours(connected to the Hub through Ethernet, Wi-Fi or high speed RF-HD)
Power Consumption 22 W (max) 1.9 W (standby)
Operating Temperature When battery is not charging: –10 °C to +50 °C (+14 °F to +122 °F) When battery is charging: 0 °C to +45 °C (+32 °F to +113 °F)
Operating Humidity 10%–90% (RH)
Product Dimensions 174.8 mm × 174.8 mm × 38.3 mm (6.88" × 6.88" × 1.51") (L × W × H)
Net Weight 510 g (1.12 lb)
Gross Weight 860 g (1.90 lb)
Installation Supports wall mount and desktop mount installation
Casing Material PC + ABS
Certifications THERE IS
Storage Temperature –10 °C to +55 °C (+14 °F to +131 °F)
Storage Humidity 10%–90% (RH)
Packaging Dimensions 254 mm × 211 mm × 61 mm (10.00" × 8.31" × 2.40") (L × W × H), standalone in the inner box
524 mm × 508 mm × 442 mm (20.63" × 20.00" × 17.40") (L × W × H), protective case
Wi-Fi
Standard Wi-Fi IEEE 802.11b/g/n/ax
Wi-Fi Frequency Range 2400-2483.5 MHz
Wi-Fi Power Transmission ≤20 dBm@2400-2483.5 MHz
All our products are in conformity with the in force CE normative (read here). To ask for a copy of the certification fill out this form