DAHUA DHI-ARD912-W2 AirShield Wireless Water Leak Sensor Temperature Monitor

Overview

The DAHUA DHI-ARD912-W2 AirShield sensor detects indoor water leaks from pipes, sinks, or appliances using adjustable sensitivity probes. Secure wireless communication utilizes 433 MHz frequency hopping with AES128 encryption to prevent signal interception or jamming. Integrated temperature monitoring provides ambient readings and triggers overheat alerts to warn against HVAC failure or electrical hazards. A single CR123A battery powers the unit for up to three years, ensuring long-term protection without wiring complications. IPX5 weather resistance protects the casing against splashes while maintaining suitability for basements, server rooms, and commercial kitchens. Real-time notifications send instant alerts to the connected alarm hub upon detecting moisture or critical temperature thresholds.

Sensor Type: Water Leak Detection
Wireless Protocol: 433 MHz RF
Encryption: AES128
Battery Type: 1x CR123A
Battery Life: Up to 3 Years
Protection Rating: IPX5
Temperature Monitoring: Yes
Mounting Type: Surface Mount
Material: PC + ABS Plastic
Certifications: CE, FCC

Key Features & Technical Specifications