DAHUA Wireless PIR Detector DHI-ARD1233-W2

The DAHUA Wireless PIR Detector DHI-ARD1233-W2 is a motion sensor ideal for homes, villas, and shops. It features pet immunity for animals up to 18 kg, auto temperature compensation, and adjustable sensitivity. Its dual-element PIR sensor detects movement up to 12 meters at 90°. Secure two-way AES128-encrypted communication works up to 1,600 meters with frequency hopping to avoid interference. The device alerts for low battery and tampering, runs on a CR123A battery lasting up to 4 years, supports cloud updates, and offers a compact design for discreet wall mounting.

• 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