Dahua Technology

Dahua Repeater ARA43-W2

Rs. 6,080.00

~~Rs. 7,030.00~~ Rs. 6,080.00

Sale Sold out

Overview

The Dahua ARA43-W2 Wireless Alarm Repeater is designed to extend the communication range between Dahua wireless alarm hubs and connected peripherals, ensuring reliable signal transmission across large homes, villas, offices, warehouses, and multi-floor buildings. It provides a secondary communication path that enhances the overall stability and reliability of the wireless security system.

Featuring two-way RF communication, AES128 encryption, frequency hopping technology, and automatic antenna switching, the repeater minimizes blind spots and improves communication performance. Cloud updates and a built-in lithium battery ensure continuous operation and easy maintenance.

Key Features

✔ Extends communication range of Dahua wireless alarm systems

✔ Supports up to 128 wireless peripherals

✔ Two-way RF communication

✔ AES128 wireless encryption

✔ Frequency hopping technology for improved anti-interference capability

✔ Automatic dual antenna switching to reduce blind areas

✔ Supports both automatic and manual pairing

✔ Signal strength detection function

✔ Cloud firmware upgrade and automatic recovery

✔ Built-in rechargeable lithium battery

✔ Backup battery operation for up to 35 hours

✔ Tamper alarm and low battery alarm support

Why Choose Dahua ARA43-W2?

Extended Wireless Coverage

Expands the communication distance between the alarm hub and wireless accessories, making it ideal for large installations and multi-floor buildings.

Reliable Two-Way Communication

Provides stable bidirectional RF communication for dependable alarm signal transmission.

Enhanced Security

AES128 encryption and frequency hopping technology protect communications from interference and unauthorized access.

Continuous Operation

The built-in lithium battery keeps the repeater operational for over 35 hours during power failures.

Easy Installation and Management

Supports cloud firmware updates and both manual and automatic pairing for simple deployment and maintenance.

Technical Specifications

Feature	Specification
Product Type	Wireless Alarm Repeater
Supported Devices	Up to 128 Wireless Peripherals
Pairing Mode	Automatic / Manual
Communication Mechanism	Two-Way RF Communication
Encryption Mode	AES128
Frequency Hopping	Supported
Signal Detection	Signal Strength Detection
Tamper Alarm	Supported
Low Battery Alarm	Supported
Remote Upgrade	Cloud Update
Power Failure Protection	Supported
External Power Failure Detection	Supported
Wireless Frequency	433.1 MHz – 434.6 MHz
Transmission Power (EIRP)	Up to 10 mW
Communication Distance	Up to 1,000 m (Open Area)
Indicator	1 LED for Pairing and Working Status
Power Switch	1 × Power Switch
Battery Type	Built-in Lithium Battery
Battery Backup	Up to 35 Hours
Power Supply	12 VDC, 1.5 A
Operating Temperature	-10°C to +55°C
Operating Humidity	10%–90% RH
Installation	Desktop or Wall Mount
Dimensions	163 × 163 × 32 mm
Net Weight	0.32 kg
Casing Material	PC + ABS
Certification	CE