Dahua Technology

Dahua Intercom Siren ARA14-W2

Rs. 4,640.00

~~Rs. 5,568.00~~ Rs. 4,640.00

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Overview

The Dahua ARA14-W2 Wireless Intercom Siren is an intelligent indoor siren designed for the Dahua AirShield alarm ecosystem. In addition to providing powerful sound and light alarms, it supports two-way voice communication, allowing users and monitoring centers to communicate with people on-site through RF transmission.

The siren supports multiple alarm sounds for intrusion, fire, medical emergencies, and panic events. Through the DMSS and DoLynk Care applications, users can perform voice communication and receive enhanced security notifications. Featuring AES128 encryption, frequency hopping technology, and cloud firmware updates, the ARA14-W2 delivers secure and reliable operation.

Key Features

✔ Two-way intercom communication through RF transmission

✔ High-decibel sound and light alarm

✔ Supports multiple alarm sounds for fire, medical, intrusion and panic events

✔ Supports voice communication through DMSS and SIP

✔ Built-in microphone with pickup range up to 5 m

✔ Configurable arming/disarming prompt sounds and LED indicators

✔ Built-in panic button

✔ Tamper protection and low battery detection

✔ Two-way wireless communication

✔ AES128 encryption and frequency hopping technology

✔ Cloud firmware update and automatic recovery

✔ Battery life up to 3 years

Why Choose Dahua ARA14-W2?

Integrated Two-Way Audio

The built-in microphone and speaker enable real-time communication with people at the protected site through RF transmission and mobile applications.

Powerful Alarm Notification

With sound levels reaching up to 100 dB and bright LED indicators, the siren effectively alerts occupants during emergencies.

Multiple Alarm Modes

Different alarm sounds can be configured for intrusion, fire, medical, panic, and other events to improve response efficiency.

Reliable Wireless Communication

AES128 encryption and frequency hopping technology ensure secure and stable communication with the alarm hub.

Flexible Power Options

The siren can operate using batteries or external DC power, ensuring uninterrupted protection even during power failures.

Technical Specifications

Feature	Specification
Product Type	Wireless Intercom Siren
Microphone	Built-in, Pickup Range up to 5 m
Two-Way Audio	Supported
Audio Volume	Up to 85 dB
Sound and Light Alarm	Supported
Maximum Sound Pressure	100 dB(A) at 1 m
Minimum Sound Pressure	77.6 dB(A) at 1 m
Buttons	1 Panic Button, 1 Power Button
LED Indicators	Red, Blue and Green
Remote Upgrade	Cloud Update Supported
Low Battery Detection	Supported
Tamper Protection	Supported
Communication Mechanism	Two-Way Wireless Communication
Encryption Mode	AES128
Frequency Hopping	Supported
Wireless Frequency	865.34 MHz – 868.60 MHz
Transmission Power (EIRP)	Up to 25 mW
Communication Distance (Alarm)	Up to 1,600 m (Open Area)
Communication Distance (Intercom)	Up to 1,000 m (Open Area)
Power Supply	4 × CR123A Batteries or 9–15 VDC
Battery Model	CR123A
Battery Life	Up to 3 Years
Maximum Power Consumption	4.5 W
Standby Power Consumption	0.4 mW
Operating Temperature	-10°C to +55°C
Operating Humidity	10%–90% RH
Installation	Wall Mount
Casing Material	PC + ABS
Color	White
Dimensions	133 × 133 × 35.5 mm
Net Weight	377 g
Gross Weight	507 g
Certifications	CE, EN 50131 Grade 2, Environmental Class II