Description
Dahua Security ARD821-W2 Wireless Panic Button
Highly intuitive, the Wireless Panic Button supports multiple types of alarms to meet a wide variety of scenarios, triggering alarms for intrusions, fire, gas leaks, and more. It can also be used to notify the monitoring center and your loved ones that you are in need of medical aid, allowing them the opportunity to come to your assistance. Notices of alarm events are sent to the monitoring center to ensure a prompt response, and to you to keep you up to date.
Features:
• Two-way RF communication.
• Provides multiple LED colors to indicate different statuses.
• Cloud update and automatic recovery from update failure.
• IP54 rated.
Technical Specifications
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| Brand Name | Dahua Security |
| Indicator Light | 1 for multiple statuses (pairing, communication, and more) |
| Operating Temperature | - 10 °C to +55 °C (+14 °F to +131 °F) (indoor) |
| Casing Material | PC + ABS |
| Battery Life | 3 years (if used twice a week) |
| Battery Model | CR2032 |
| Product Dimensions | 55 mm × 36 mm × 14.2 mm (2.17" × 1.42" × 0.56") (L × W × H) |
| Net Weight | 18 g (0.04 lb) |
| Protection | IP54 |
| Certification | CE |
| Operating Current | 28 mA |
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