Dahua Airshield ARD323-W2(S) compact wireless magnetic contact and temperature detector

Dahua Airshield ARD323-W2(S) — Wireless Detector with Temperature Monitoring

For homeowners and business owners seeking an effective security solution, the Dahua ARD323-W2(S) wireless magnetic detector is ideal for detecting the opening of doors, gates, and windows. Operating at an 868 MHz frequency, it delivers reliable performance with minimal interference in typical environments. Its ability to measure temperatures ranging from -15°C to +65°C adds an extra layer of environmental monitoring, which is crucial for sensitive areas. Combined with AES128 encryption, it ensures data security and protection, while a range of up to 1,200 m in open space allows for robust operation across large areas.

Reliable Detection and Security

The Dahua ARD323-W2(S) is designed for maximum reliability in detecting open windows and doors. Two-way communication and frequency hopping capabilities ensure a stable connection even in environments with high signal density. An integrated LED status indicator provides visual feedback, simplifying device operation checks. Additionally, a low-battery alarm alerts users well in advance to ensure continuous protection. ### Temperature Measurement and Flexible Operation

In addition to open/closed detection, this detector offers temperature measurement ranging from -15°C to +65°C, making it ideal for monitoring environments in both indoor and outdoor spaces. With an operating temperature range of -10°C to +55°C, it is suitable for deployment in various climatic conditions.

Easy Maintenance and Modern Features

The Dahua ARD323-W2(S) supports remote cloud updates, allowing the device software to be updated without physical intervention, and features automatic recovery in the event of an update failure, thereby minimizing potential downtime. The device is powered by a CR123A battery, ensuring long service life and easy replacement.

Technical Specifications

• Transmission frequency: 868.0 - 868.6 MHz
• Range (open space): up to 1200 m
• Power supply: CR123A battery
• Operating temperature: -10°C to +55°C
• Dimensions: 100.2 x 20.8 x 20.3 mm
• Encryption: AES128
• Temperature measurement: -15°C to +65°C
• Material: Plastic

Combining a compact design with advanced features, this detector is an ideal choice for modern security systems.