Dahua ARD512-W2(868) AirShield Wireless Glass Break Detector
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€7,99
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Product Description
The wireless glass break detector recognizes when different types of glass break and triggers alarms in real time. With its advanced technology, it picks up the low and high frequencies of glass breaking, reducing false alarms due to ambient noise. It also comes with 2 external ports that can connect to third-party wired detectors. When placed inside a home or building, it helps protect families and workplaces from intruders.
Specifications
| Alarm input | 2 (NO/NC) |
| Microphone | Highly sensitive omnidirectional microphone |
| Knob | 1 × On/Off button |
| Remote update | Cloud update |
| Detecting an empty battery | Yes |
| Sabotage | Yes |
| Detection range | Maximum 9 m (29.53 ft) |
| Specifications of the glass to be detected | Glass type: Tempered, double glass, laminated, wired glass, plate glass and float glass Glass thickness: 2.4mm–6.4mm (0.09"–0.25"") Glass size : 0.3 m × 0.3 m to 3 m × 3 m (0.98 ft × 0.98 ft to 9.84 ft × 9.84 ft) |
| Test mode | Yes |
| LED indicator | 1 × green alarm indicator |
| Scenario | Inside |
| Business flow | 45 uA |
| Alarm current | 50mA |
| Carrier frequency | 868.0 MHz–868.6 MHz |
| Transmitter power (EIRP) | Limit 25 mW |
| Communication mechanism | Two-way traffic |
| Communication distance | 1,600 meters (5,249.34 feet) |
| Encryption mode | AES128 |
| Frequency hopping | Yes |
| Power supply | 1 × CR123A battery |
| Battery model | CR123A |
| Battery life | 3 years (The external input type is NO) 1 year (Both external sensors are enabled and the input type is NC) |
| Power consumption | Max. 150 mW |
| Operating temperature | –10 °C to +55 °C (+14 °F to +131 °F) (indoor) |
| Operating humidity | 10%–90% (RH) |
| Product dimensions | 107.8 mm × 34.5 mm × 24.8 mm (4.24" × 1.36" × 0.98") |
| Net weight | 45 grams (0.10 pounds) |
| Gross weight | 130 grams (0.29 pounds) |
| Installation | Surface mounting |
| Casing material | PC and ABS |
| Appearance Color | White |
| Certifications | CE |
| Corrosion resistance level | Basic protection |
| Packaging dimensions | 95mm × 43mm × 139mm (3.74" × 1.69" × 5.47") |
