ARO-VELVET-W2-868 - ARO-VELVET-W2-868 Curtain Sensor: Outdoor Dual Tech IP65 Security - Dahua
ARO-VELVET-W2-868 - The outdoor curtain sensor provides advanced protection with dual-tech PIR and microwave detection, coverage up to 12 meters, and IP65 protection. It features infrared anti-masking, pet immunity, and two-way wireless communication with AES128 encryption and frequency hopping. It operates on a low-power 3-3.6V battery and includes an ARM310-W2-868 expansion input, ideal for professional outdoor security. Dahua
Technical Data Sheet
ARO-CENTRUM-W2-868 - Double technology curtain detector via radio - Dahua
ARO-CENTRUM-W2-868 - Dahua - Dual technology sensor for window protection - Infrared anti-masking - Immune to animals - Bidirectional 868Mhz wireless communication - horizontal detection range 6 m, max passage height 3 m, 3.6 and 3 V power supply - Shutter function - IP54 protection rating
ARD2251E-W2-868 - Dahua Triple Technology Wireless Sensor with Video Verification and Anti-masking
The ARD2251E-W2-868 is a triple-technology wireless outdoor detector with PIR , microwave , and optical technology , designed to detect motion with maximum precision while eliminating false alarms caused by pets or environmental changes. It guarantees coverage of up to 15 meters at a 90° angle, is tamper-resistant, and supports anti-masking. It integrates the PoE Watchdog function, stable two-way communication up to 1600 meters, and the possibility of cloud updates via mobile app. With the optional camera module, it also allows real-time video verification. Dahua
Technical Data Sheet
ARD2251E-W2-868V - Dahua Wireless PIR Detector with 4-in-1 Camera and 15m IR – IP65
ARD2251E-W2-868V - The wireless outdoor detector combines PIR , microwave , and video camera technologies for highly accurate and intelligent detection, eliminating false alarms caused by pets or environmental changes. It offers real-time video verification with images up to 1280×960 , IR night illumination up to 15 m , and pet immunity up to 40 kg. It is compatible with ARC3800H control panels, supports two-way communication up to 1600 m , cloud updates, and IP65 protection for outdoor environments. Dahua
Technical Data Sheet