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

 
-56%

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 the dual backup system simplify management. It supports up to 128 devices , images and audio data, compatible only with the ARC3800H series. Dahua

Technical Data Sheet

referencia : ARA46-N-W2-868

brand : Dahua

EAN: 6937552419469

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

La empresa asiática, fundada en 2001, debe su reputación a la excelente calidad de sus productos en términos de rendimiento y capacidad. La gama de productos de Dahua abarca desde los sistemas clásicos de CCTV hasta los sistemas de seguridad más complejos y articulados: no sólo la videovigilancia, sino también el control de acceso, los sistemas de videoportería, los productos de detección térmica y mucho más. La fiabilidad, la tecnología de punta y los precios competitivos que ofrece Dahua son sólo algunas de las razones por las que Setik siempre ha elegido distribuir la marca. Dahua es desde hace años un sólido punto de referencia en el mercado internacional de los circuitos cerrados de televisión, gracias a las enormes inversiones que cada año se dedican a la investigación y el desarrollo. Las cifras hablan por sí mismas: desde 2016 hasta hoy Dahua ha registrado más de 800 patentes con su propia marca. Actualmente Dahua puede presumir de estar entre los 10 primeros líderes mundiales en el mundo de la seguridad. Este año Dahua fue premiado con el 2º puesto en el ranking "2019 TOP SECURITY 50".

Los productos de la marca Dahua vendidos por Setik SRL pueden ser entregados como productos OEM, es decir, productos que a todos los efectos son productos originales de Dahua, pero que tienen una apariencia estética diferente reservada para el mercado en línea (generalmente en términos de logotipo y embalaje). Esto no afecta en modo alguno a la garantía y a las características técnicas del producto, que es siempre genuino de Dahua, ni a las actualizaciones y la funcionalidad.

[short_description] =>

Videosorveglianza Dahua

Zhejiang Dahua Technology Co., Ltd. es uno de los principales proveedores mundiales de soluciones de videovigilancia, con más de 13.000 empleados y 35 filiales activas en todo el mundo.

[id_address] => [date_add] => 2012-07-14 17:53:54 [date_upd] => 2026-02-19 16:06:32 [link_rewrite] => dahua [meta_title] => Los mejores productos Dahua: DVR, HCVR,NVR, IPC,SD,PTZ,HDCVI, [meta_keywords] => dahua,hdcvi,ip,hd-sdi,dahua technology,dvr dahua,nvr dahua,hybrid dahua,telecamere dahua,dahua dvr,dahua italia,registratori dahua [meta_description] => Productos Dahua para la videovigilancia digital IP, HYBRIDA, HD-SDI, HDCVI, como cámaras, grabadoras, control de acceso, accesorios y videointercomunicadores wifi. [active] => 1 [webserviceParameters:protected] => Array ( [fields] => Array ( [active] => Array ( ) [link_rewrite] => Array ( [getter] => getLink [setter] => ) ) [associations] => Array ( [addresses] => Array ( [resource] => address [setter] => [fields] => Array ( [id] => Array ( [xlink_resource] => addresses ) ) ) ) ) [id_lang:protected] => 25 [id_shop:protected] => 1 [id_shop_list] => Array ( ) [get_shop_from_context:protected] => 1 [table:protected] => manufacturer [identifier:protected] => id_manufacturer [fieldsRequired:protected] => Array ( [0] => name ) [fieldsSize:protected] => Array ( [name] => 64 ) [fieldsValidate:protected] => Array ( [name] => isCatalogName ) [fieldsRequiredLang:protected] => Array ( ) [fieldsSizeLang:protected] => Array ( [meta_title] => 255 [meta_description] => 512 ) [fieldsValidateLang:protected] => Array ( [description] => isCleanHtml [short_description] => isCleanHtml [meta_title] => isGenericName [meta_description] => isGenericName [meta_keywords] => isGenericName ) [tables:protected] => Array ( ) [image_dir:protected] => /var/www/html/img/m/ [image_format:protected] => jpg [translator:protected] => [def:protected] => Array ( [table] => manufacturer [primary] => id_manufacturer [multilang] => 1 [fields] => Array ( [name] => Array ( [type] => 3 [validate] => isCatalogName [required] => 1 [size] => 64 ) [active] => Array ( [type] => 2 ) [date_add] => Array ( [type] => 5 ) [date_upd] => Array ( [type] => 5 ) [description] => Array ( [type] => 6 [lang] => 1 [validate] => isCleanHtml ) [short_description] => Array ( [type] => 6 [lang] => 1 [validate] => isCleanHtml ) [meta_title] => Array ( [type] => 3 [lang] => 1 [validate] => isGenericName [size] => 255 ) [meta_description] => Array ( [type] => 3 [lang] => 1 [validate] => isGenericName [size] => 512 ) [meta_keywords] => Array ( [type] => 3 [lang] => 1 [validate] => isGenericName ) ) [classname] => Manufacturer [associations] => Array ( [l] => Array ( [type] => 2 [field] => id_manufacturer [foreign_field] => id_manufacturer ) ) ) [update_fields:protected] => [force_id] => ) 1
BUSQUE INSTALADOR

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 only 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