DHI-ARD1233-W2

The Dahua DHI-ARD1233-W2 Wireless PIR Detector is a motion detection device designed for security applications in homes, villas, shops, and other areas. It offers a range of features, including pet immunity, allowing it to ignore animals weighing up to 18 kg, ensuring reduced false alarms. It is equipped with auto temperature compensation to maintain detection accuracy in varying conditions and has a 3-level sensitivity adjustment to suit different environments. The detector operates with a dual-element low-noise PIR sensor, detecting movement within a range of 12 meters at a 90-degree angle.

The DHI-ARD1233-W2 utilizes two-way communication with AES128 encryption, ensuring secure and stable signal transmission over distances of up to 1,600 meters in open spaces. It also features frequency hopping technology to prevent interference, and it sends alerts for low battery and tampering. The device is powered by a CR123A battery, lasting up to 4 years, and supports cloud updates for easy maintenance. Additionally, its small form factor makes it ideal for discrete installations, with wall-mounting options.

Key Features

• Pet immunity function
• Auto temperature compensation
• 3-level sensitivity adjustment
• Signal strength detection
• Low battery alarm
• Temperature monitoring
• Frequency hopping function and two-way communication technology ensure communication stability
• Cloud update and automatic recovery from update failure