DAHUA DHI-ARA14-W2 - Sirena de intercomunicación inalámbrica con audio bidireccional y múltiples sonidos: fuego, intrusión, pánico, médica y más, botón de pánico, App DMSS, frecuencia de 433 MHz, tecnología AirShield, compatible únicamente con HUB 2.0
- SKU DHI-ARA14-W2
General Information
The DHI-ARA14-W2 is a wireless siren with an intercom that activates sound and light alarms upon receiving alarm signals. It allows two-way communication through the DMSS and DoLynk Care apps, facilitating interaction with people on-site and with the security center. Its compact design and advanced functionality make it ideal for residential and commercial environments.

Key Features
- Two-way intercom: Real-time communication with the site.
- High-intensity sound alarm: Effective audible alerts for intrusion, fire, and medical emergencies.
- Different alarm sounds: Customizable settings based on the event type.
- Configurable LED indicator: Allows visualization of armed/disarmed status.
- Panic button: Manually activates the alarm in emergency situations.
- Remote cloud update: Easy maintenance without physical intervention.

Technical Specifications
- Microphone: Yes
- Two-way audio: Yes
- Buttons: 1× panic button, 1× power button
- LED indicator: Red, blue, and green
- Operating current: Max. 1.5 A (3V battery); Max. 0.4 A (DC 12V)
- Power consumption: 4.5 W (max.), 0.4 mW (standby)
- Wireless frequency: 433.1 MHz–434.6 MHz
- Communication mechanism: Two-way
- Communication distance: Up to 1200 m (alarm transmission), 800 m (intercom)
- Encryption: AES128
- Power supply: 12VDC or 4× CR123A batteries
- Battery life: Up to 3 years (activation once every two weeks with 120 s alarm)
- Operating temperature: -10 °C to +55 °C
- Operating humidity: 10%–90% RH
- Dimensions: 133.0 mm × 133.0 mm × 35.5 mm
- Net weight: 377 g
- Installation: Wall mount
- Material: PC + ABS
- Certification: CE
- Compatible with alarm panel: DHI-ART-ARC3800H-03-W2

Includes
- 1× Wireless Siren DHI-ARA14-W2
- 4× CR123A Batteries
- 1× Mounting kit
- 1× User manual
- 1x Warranty policy

Frequently Asked Questions
What type of alarm sounds does it offer?
The siren offers multiple sounds for different situations, such as fire, intrusion, panic, medical emergency, and more.
Can it connect to other Dahua security devices?
The siren is only compatible with the alarm panel DHI-ART-ARC3800H-03-W2
How do I know if the siren is correctly linked to the alarm system?
You can check the status in the app, which shows if it is armed, disarmed, or in fault.

Download data sheets/manuals
General Information
The DHI-ARA14-W2 is a wireless siren with an intercom that activates sound and light alarms upon receiving alarm signals. It allows two-way communication through the DMSS and DoLynk Care apps, facilitating interaction with people on-site and with the security center. Its compact design and advanced functionality make it ideal for residential and commercial environments.

Key Features
- Two-way intercom: Real-time communication with the site.
- High-intensity sound alarm: Effective audible alerts for intrusion, fire, and medical emergencies.
- Different alarm sounds: Customizable settings based on the event type.
- Configurable LED indicator: Allows visualization of armed/disarmed status.
- Panic button: Manually activates the alarm in emergency situations.
- Remote cloud update: Easy maintenance without physical intervention.

Technical Specifications
- Microphone: Yes
- Two-way audio: Yes
- Buttons: 1× panic button, 1× power button
- LED indicator: Red, blue, and green
- Operating current: Max. 1.5 A (3V battery); Max. 0.4 A (DC 12V)
- Power consumption: 4.5 W (max.), 0.4 mW (standby)
- Wireless frequency: 433.1 MHz–434.6 MHz
- Communication mechanism: Two-way
- Communication distance: Up to 1200 m (alarm transmission), 800 m (intercom)
- Encryption: AES128
- Power supply: 12VDC or 4× CR123A batteries
- Battery life: Up to 3 years (activation once every two weeks with 120 s alarm)
- Operating temperature: -10 °C to +55 °C
- Operating humidity: 10%–90% RH
- Dimensions: 133.0 mm × 133.0 mm × 35.5 mm
- Net weight: 377 g
- Installation: Wall mount
- Material: PC + ABS
- Certification: CE
- Compatible with alarm panel: DHI-ART-ARC3800H-03-W2

Includes
- 1× Wireless Siren DHI-ARA14-W2
- 4× CR123A Batteries
- 1× Mounting kit
- 1× User manual
- 1x Warranty policy

Frequently Asked Questions
What type of alarm sounds does it offer?
The siren offers multiple sounds for different situations, such as fire, intrusion, panic, medical emergency, and more.
Can it connect to other Dahua security devices?
The siren is only compatible with the alarm panel DHI-ART-ARC3800H-03-W2
How do I know if the siren is correctly linked to the alarm system?
You can check the status in the app, which shows if it is armed, disarmed, or in fault.
