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Dahua · Alarms

Dahua DHI-ARD1731-W2 Wireless PIR-Camera

Model / SKU: DHI-ARD1731-W2

Dahua DHI-ARD1731-W2 Wireless PIR-Camera. The Dahua DHI-ARD1731-W2 Wireless PIR Camera is a cutting-edge security solution designed for efficient surveillance. Featuring a sleek and compact design, this camera integrates seamlessly into various environments while providing robust performance. It utilizes passive infrared technology to detect movement, ensuring prompt alerts when activity is detected. With its wireless connectivity, installation is hassle-free, allowing for flexible placement without the need for extensive wiring. The camera offers high-definition video quality, delivering clear and detailed footage even in low-light conditions. Built-in two-way audio capability enables real-time communication, enhancing security management. Users can conveniently access live feeds and recordings through the Dahua mobile app, ensuring constant vigilance from anywhere. The DHI-ARD1731-W2 is equipped with advanced motion detection features, minimizing false alarms and increasing reliability. Its weatherproof design ensures durability against various environmental conditions, making it suitable for both indoor and outdoor use. This camera represents an excellent choice for those seeking enhanced security and peace of mind. Key Features Maximum resolution: 1600 x 1200. Based on RF-HD image transmission technology, transmission of 6 HD images with a resolution of 1600 x 1200 takes up to 10 seconds. One-week cloud cache for videos and images. Temperature monitoring. Offers frequency hopping and two-way communication technology, ensuring stable communication. Cloud update and automatic recovery from update failure. DHI-ARD1731-W2 Datasheet The Dahua DHI-ARD1731-W2 Wireless PIR-Camera is designed to enhance security with its advanced features and capabilities. It boasts a maximum resolution of 1600×1200 pixels, ensuring clear and detailed image capture when an intrusion is detected. Utilizing RF-HD image transmission technology, the camera can send up to six high-definition images in just ten seconds, making it responsive to security events. It also includes a one-week cloud cache for storing video and image data, facilitating easy access and review. Temperature monitoring is integrated into the device, adding another layer of functionality for environmental awareness. The camera supports two-way communication and frequency hopping, which enhances the stability of its wireless connections. With a built-in CMOS sensor, it captures snapshots only during security events, thereby protecting user privacy. The device operates effectively in various settings, including residential homes, offices, and retail spaces, thanks to its wide field of view of 88° horizontally and 68° vertically. It also features an impressive detection range of up to 12 meters, accommodating movement speeds between 0.3 m/s and 3 m/s. Additionally, the camera has a pet immunity level, allowing it to distinguish between pets and potential intruders, which minimizes false alarms. Dimension Application Technical Specifications Video Field of View 88° (H);68° (V) Image Type JPEG Resolution 1600 × 1200; 1280 × 960; 640 × 480; 320 × 240 Frame Rate 2 Illumination Mode Infrared Light Illumination Range 12 m (39.37 ft) Day/Night Switch Color/Black & White Function Indicator Light 1 × green alarm indicator Button 1 × power switch Remote Update Cloud update Low Battery Detection Yes Battery Level Display Yes Tamper Tamper alarm Signal Strength RF Signal test RF-HD signal test Technical Detection Mode PIR Sensitivity 3 levels adjustable Detection Range 12 m (39.37 ft) (86°) with installation height of 2.2 m (7.22 ft) Detection Speed 0.3 m/s–3 m/s (0.98 ft/s–9.84 ft/s) Pet Immunity Level ≤18 kg (39.68 lb) White Light Resistance Level 2000 lux Two-way Digital Temperature Compensation Yes Scenario Max 2 A, 65 uA (Standby), battery 3 V Operating Current 65 μA Wireless Carrier Frequency RF:433.1 MHz–434.6 MHz RF-HD:2.4GHz Transmitter Power (EIRP) Limit 10 mW Communication Distance RF: Up to 1,200 m (3,937.01 ft) in an open space RF-HD: Up to 300 m (984.25 ft) in an open space Communication Mechanism Two-way Frequency Hopping Yes Encryption Mode AES128 Wifi Wi-Fi Standard 802.11b/g/n Wi-Fi Frequency Range 2400–2483.5 MHz Wi-Fi Power Transmission CE EIRP: ≤20 dBm@2400–2483.5 MHz FCC Output Power: ≤30 dBm@2400–2483.5 MHz General Power Supply CR123A*3 Battery Life 4 years (if triggered twice a week with a battery efficiency of 70%) Operating Temperature –10 °C to +55 °C (+14 °F to +131 °F) (indoor) Operating Humidity 10%–90% (RH) Product Dimensions 71.0 mm × 53.2 mm × 127.6 mm (2.80″ × 2.09″ × 5.02″) Packaging Dimensions 121.0 mm × 65.0 mm × 170.0 mm (4.76″ × 2.56″ × 6.69″) Net Weight 202 g (0.45 lb) Gross Weight 333 g (0.73 lb) Installation Wall mount Casing PC + ABS Certifications CE; FCC