Dahua ARD2251E-W2(868) AirShield Wireless Outdoor Motion Detector

Dahua's wireless outdoor motion detector is designed for accurate detection in challenging outdoor environments. By combining passive infrared technology (PIR), microwave detection, optical technology and smart algorithms, this sensor reliably recognizes human movement and minimizes false alarms caused by, for example, small animals, temperature fluctuations or changing light conditions.

Even in complex environments, such as gardens, driveways or business premises, this detector continues to function accurately. Thanks to robust technology and smart filtering, the system only detects relevant movements, ensuring a higher level of security without unnecessary notifications.

When the detector is combined with an optional camera module, the system becomes even more powerful. You then receive video images or photos of alarms, which are immediately available via the mobile app or a linked monitoring station. So you are always able to respond immediately to what is happening - wherever you are.

Key features:
PIR, microwave, optical sensors and smart algorithms for highly accurate detection.
Detection is not affected by small animals, temperature changes or light fluctuations.
Supports image and video display upon alarm activation, for instant visual verification.
Instant notifications via app or control room ensure you are always informed.
Designed for reliable performance in various weather conditions.