$101.35 Including 15.5% VAT
Pet immunity function.
Auto temperature compensation.
3-level sensitivity adjustment.
Displays the temperature of the surrounding environment and supports the overheating alarm.
Frequency hopping and two-way communication technology ensure that communication is stable.
Supports cloud update and automatically restores when cloud update fails.
PIR and microwave motion detection.
Supports jamming detection and communication encryption.
Description
The Dahua DHI-ARD2231-W2 is a state-of-the-art wireless dual-tech detector designed to deliver accurate and reliable motion detection for enhanced security in residential and commercial environments. This device combines Passive Infrared (PIR) technology with microwave radar detection to reduce false alarms caused by environmental factors, ensuring precise motion detection and reliable security performance.
Key Features:
Dual-Technology Detection: Integrates PIR and microwave radar for improved accuracy, reducing false alarms and enhancing detection reliability.
Wireless Communication: Seamlessly connects with the Dahua AirShield system, offering easy installation and flexibility.
Detection Range: Covers up to 12 meters with a 90° detection angle, providing broad monitoring capabilities.
Anti-Pet Immunity: Differentiates between human motion and small pets (up to 18 kg) to avoid unnecessary alerts.
Tamper Protection: Alerts the system if the device is opened or tampered with, adding an extra layer of security.
Energy-Efficient Design: Long-lasting battery life with low power consumption for consistent performance.
Compact and Sleek Design: Fits discreetly into any environment while maintaining aesthetic appeal.
Applications:
Ideal for securing homes, offices, warehouses, and retail stores, the Dahua AirShield Wireless Dual-Tech Detector offers advanced detection capabilities to protect your premises effectively.
Ensure superior, reliable, and hassle-free protection with the Dahua DHI-ARD2231-W2 Dual-Tech Detector — a perfect combination of precision and convenience.




