Dahua HI-ARA14-W2(868) - Wireless Intercom Alarm Siren

Dahua HI-ARA14-W2(868) Wireless Intercom Alarm Siren

The Dahua HI-ARA14-W2 (868) siren is a wireless alarm siren with intercom function designed to complement Dahua security systems operating on the 868 MHz frequency band. It is used to provide loud audible alerts in the event of an intrusion or security event and can also be used as a two-way intercom to communicate with visitors or remote responders.

This siren is usually installed indoors, near a strategic point such as an entrance, hallway or hall, to maximize the sound impact during an alarm. It incorporates a loud audible alarm that produces a loud, distinctive sound to deter intruders and alert occupants or the neighborhood to a critical event. The intercom function allows you to listen to ambient sounds or respond to a communication from another point in the system, providing an additional layer of functionality in access or event management.

Communication with the alarm control panel and other system components is via a two-way 868 MHz radio link, ensuring secure transmissions through encryption and frequency hopping mechanisms. This ensures high reliability even in the presence of radio interference.

The siren is powered by built-in batteries providing extended runtime without the need for complex electrical wiring, simplifying installation and maintenance. It is equipped with visual indicators to signal operating status and alarms. An integrated tamper protection contact detects any attempts to open or tamper with the enclosure unauthorised.

Designed to easily integrate with a Dahua alarm system, this wireless siren is suitable for residential and business environments where there is a need to produce loud audible alerts and add intercom communication capability as part of overall site security.

Features Dahua ARA12-W2(868) Wireless Indoor Alarm Siren:

• Product Type: Wireless Alarm Siren with Intercom Function

• Model: Dahua HI-ARA14-W2 (868)

• Usage: indoor sound and light siren with two-way intercom capability

• Installation: indoor, wall mount

• Transmission frequency: 868 MHz

• Communication: Two-way radio with encryption and frequency hopping

• Communication range: extended radio range for alarms and intercom

• Alarm sounds: several types configurable according to events (intrusion, emergency, etc.)

• Two-way audio: built-in intercom for voice communication

• Built-in microphone: picks up ambient sound for intercom and sound monitoring

• Buttons: panic control buttons, arm/disarm, intercom

• Built-in buzzer: yes, for standard audible alerts

• LED indicators: indicators for status, alarms and communication

• Low Battery Detection: Yes

• Anti-tamper: yes

• Sound pressure: high sound power suitable for deterrence and warning

• Over-the-air update: Support for firmware updates

• Power supply: batteries or external power supply depending on configuration

• Battery life: optimized for long life in normal use

• Power consumption: variable consumption depending on the mode of use

• Operating temperature: range suitable for indoor environments

• Operating humidity: suitable range without condensation

• Case material: robust plastic

• Colour: white

• Dimensions: format adapted to indoor appearance

• Weight: designed for wall installation