Dahua Alarm Wireless Keyfob - ARA24-W (868) - Alarm Wireless Keyfob
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Wireless alarm keyfob with SOS emergency alarm, frequency-hopping and two-way communication, plus cloud updates with automatic recovery.
For any questions about this item, availability, or delivery times, please contact us at 22 270068
Wireless keyfob
- SOS emergency alarm
- Frequency hopping function and two-way communication technology
- Cloud update and automatic recovery from update failure
Port
- Indicator Light : 1 × two-color status indicator (green: normal, red: abnormal)
- Button : 4 (Home, Away, Disarm, and SOS)
Function
- Remote Upgrade : Cloud update
- Low Battery Alarm : Yes
- Search : Signal strength detection
Wireless
- Carrier Frequency : 868.0 MHz–868.6 MHz
- Communication Distance : Up to 900 m in an open space
- Communication Mechanism : Two-way
- Encryption Mode : AES128
- Frequency Hopping : Yes
General
- Power Supply : CR2032 battery
- Power Consumption : Max. 100 mW
- Operating Temperature : –10 °C to +55 °C (indoor)
- Operating Humidity : 10%–90% (RH)
- Product Dimensions : 60.0 mm × 39.5 mm × 15.0 mm (L × W × H)
- Packaging Dimensions : 135.0 mm × 98.5 mm × 27.8 mm (L × W × H)
- Net Weight : 20 g
- Gross Weight : 65 g
- Certifications : CE
- Casing : PC + ABS
- Battery Life : 5 years
| Connectivity | Wireless |
