Dahua DHI-ARD821-W2(868) Wireless Panic Button
Regular price
€32,50
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Product Description
Highly intuitive, the Wireless Panic Button supports multiple types of alarms to meet a wide range of scenarios, triggering alarms for burglary, fire, gas leaks and more. It can also be used to alert the monitoring center and your loved ones that you need medical assistance so they can come to your aid. Notifications of alarm events will be sent to the monitoring center to ensure a quick response, and to you to keep you informed.
The wireless panic button is ideal for use in apartments, villas, office buildings, shops and more.
Specifications
| Indicator light | 1 for multiple statuses (pairing, communication and more) |
| Remote update | Cloud update |
| Knob | 1 |
| Signal strength | Yes |
| Detecting an empty battery | Yes |
| Battery level display | Shows battery level on app |
| Carrier Frequency | 868.0 MHz–868.6 MHz |
| Communication distance | Up to 1,200 m (3937.01 ft) in open space |
| Communication mechanism | Two-way traffic |
| Encryption mode | AES128 |
| Frequency hopping | Yes |
| Operating temperature | –10 °C to +55 °C (+14 °F to +131 °F) (indoor) |
| Operating humidity | 10%–90% (RH) |
| Battery model | CR2032 |
| Battery life | 3 years (when used twice a week) |
| Product dimensions | 55mm × 36mm × 14.2mm (2.17" × 1.42" × 0.56") (L × W × H) |
| Packaging dimensions | 95mm × 59.5mm × 30.5mm (3.74" × 2.34" × 1.20") (L × W × H) |
| Installation | Wall mount; portable |
| Net weight | 18 grams (0.04 pounds) |
| Gross weight | 48 grams (0.11 pounds) |
| Certifications | CE EN 50131-1:2006+A1:2009+A2:2017+A3:2020 EN 50131-3:2009 EN 50131-6:2017 EN 50131-5-3:2017 Safety class 2 Environmental class II |
| Casing material | PC + ABS |
| Protection | IP54 |
| Business flow | 28mA |
| Test mode | Yes |
