DAHUA Airshield Wireless Internal Siren ARA12-W2(868)

The Dahua ARA12-W2(868) Wireless Internal Siren is a compact and efficient security accessory designed for seamless integration with Dahua alarm systems. Operating on the 868 MHz frequency band, this wireless siren ensures stable and interference-free communication with the central control panel. It delivers a powerful 84 dB sound output, providing a loud and clear alert in case of intrusion or emergency events. With its sleek, modern design, it blends easily into any indoor environment, making it ideal for both residential and commercial security setups.

Equipped with tamper protection and low battery notifications, the siren enhances overall system reliability and responsiveness. It's easy wall mount installation and battery-powered operation allow for flexible placement without the need for complex wiring; and it also features LED indicators for visual alerts. Whether used as a standalone internal alarm or as part of a broader Dahua smart security ecosystem, this wireless siren offers a dependable solution for enhancing indoor threat awareness and response.

• Power supply: 2 x CR123A batteries
• Frequency hopping and two way communication
• Temperature monitoring
• Supports cloud update and automatically restores when update fails
• Signal strength detection
• Low battery alarm