Dahua PIR cameras (Passive Infrared) are advanced surveillance devices combining motion detection with visual verification. They feature built-in PIR sensors that trigger 2MP to 5MP high-definition cameras (like the DHI-ARD1731-W2 or DH-HAC-HUM1220A-PIR) only upon movement, saving storage and improving privacy. Key features include 12-meter detection ranges, pet immunity, night vision, and fast wireless/coax image transmission.
Key Features & Capabilities
• Intrusion Detection & Verification: Combines heat-based motion detection (PIR) with high-resolution image capture (up to 1600×1200 or 5MP) to verify alarms, reducing false alerts.
• Fast Transmission & Storage: Uses advanced RF-HD technology to send images in seconds, with 1-week cloud cache options.
• Pet Immunity: Designed to ignore pets (up to 18kg), minimizing false alarms in residential settings.
• High-Performance Monitoring: Features include 12-meter detection range, 88°-100° field of view, and infrared illumination for dark, 24/7 monitoring.
• Environment & Design: Built-in temperature monitoring, low-battery alerts, and available in wireless (AirShield series) or HDCVI (coax) models.
Common Models & Applications
• DHI-ARD1731-W2: Wireless, 2MP indoor PIR camera with 12m detection.
Dahua Wireless Alarm System
Ideal for residential homes, offices, and retail, these cameras provide reliable, immediate, and accurate motion detection alerts.
The Dahua Wireless Alarm System (AirShield) is a smart, app-controlled, and easy-to-install security solution for homes and small businesses, featuring 4G/Wi-Fi connectivity. It supports up to 150 wireless peripherals (sirens, PIRs, door contacts) with 1,200m+ range, offering real-time video verification via DMSS app.
Key features:
• Components: Typically includes the Alarm Hub (e.g., DHI-ARC3000H-FW2), pet-immune PIR detectors, door/window magnetic contacts, key fobs, and internal/external sirens.
• Connectivity & Reliability: Uses dual SIM (4G/3G) and Wi-Fi, offering, and frequency hopping for stable communication, plus a backup battery lasting up to 12 hours.
• Smart Integration: Integrates seamlessly with Dahua CCTV/NVR systems for video verification and supports smart home integrations.
• Management: Controlled via the DMSS mobile app (end-users) and COS Pro (installers) for, instant alerts, arming/disarming, and, remote configuration.
• Security: Features tamper protection, anti-masking, and instant, push notifications, making it a robust, modern security system, according to Dahua Technology.
Secure Your Property with Multi-Tech Security’s Dahua Wireless PIR Cameras
Dahua Wireless PIR Cameras provide reliable intrusion detection and intelligent video verification for both homes and businesses. Featuring advanced motion sensing, HD imaging, pet immunity, and seamless AirShield integration, they deliver accurate alerts while minimizing false alarms. At Multi-Tech Security, we offer tailored Dahua solutions with expert guidance, quality products, and dependable service to protect what matters most.
Contact us today to learn more about Dahua Wireless PIR Cameras and get a customized security solution for your property.
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