Dahua DHI-ARD1731-W2(868) AirShield Wireless PIR Camera
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€129,80
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Product Description
With its built-in 2MP CMOS image sensor, the PIR camera takes high-definition snapshots when it detects intruders and transmits them to the alarm hub, where they are then sent to the mobile app or alarm center (CMS/ARC) so that you can perform visual alarm verification. The camera uses 2.4G RF-HD transmission technology to improve the resolution of images and the speed at which they are transmitted. Built to keep you safe, the camera actively protects your privacy by only taking snapshots when an intrusion occurs.
Specifications
| Field of view | 88° (H);68° (V) |
| Image Type | JPEG |
| Solution | 1600×1200; 1280×960; 640×480; 320×240 |
| Frame rate | 2 |
| Lighting mode | Infrared light |
| Lighting range | 12 meters (39.37 feet) |
| Day/night switch | Color/Black and white |
| Indicator light | 1 × green alarm indicator |
| Knob | 1 × on/off switch |
| Remote update | Cloud update |
| Detecting an empty battery | Yes |
| Battery level display | Yes |
| Sabotage | Sabotage alarm |
| Signal strength | RF signal test RF HD Signal Test |
| 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 | Inside |
| Business flow | Max 2 A, 65 uA (Standby), battery 3 V |
| Carrier frequency | RF: 868.0 MHz–868.6 MHz RF-HD: 2.4GHz |
| Transmitter power (EIRP) | Limit 25 mW |
| Communication distance | RF:Up to 1,600 m (5,249.34 ft) in open space RF-HD:Up to 300 m (984.25 ft) in open space |
| Communication mechanism | Two-way traffic |
| Frequency hopping | Yes |
| Encryption mode | AES128 |
| Standard wifi | 802.11b/g/n |
| Wi-Fi frequency range | 2400–2483.5 MHz Wi-Fi power transfer: CE EIRP: ≤20 dBm at 2400–2483.5 MHz |
| FCC Output Power | ≤30 dBm@2400–2483.5 MHz |
| Power supply | CR123A*3 |
| Battery life | 4 years (when activating twice a week with 70% battery efficiency) |
| Operating temperature | –10 °C to +55 °C (+14 °F to +131 °F) (indoor) |
| Operating humidity | 10%–90% (RH) |
| Product dimensions | 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 grams (0.45 pounds) |
| Gross weight | 333 grams (0.73 pounds) |
| Installation | Wall mounting |
| Housing | PC + ABS |
| Certifications | CE EN 50131-1:2006 + A1:2009 + A2:2017 + A3:2020 EN 50131-2-2:2021 EN 50131-6:2017 EN 50131-5-3:2017 EN 50130-4:2011 + A1:2014(+) Safety class 2 Environmental class II |
