Description
DHI-ARA24-W2 Black, Wireless Keyfob
This Dahua DHI-ara24-W2 Black Keyfob is a remote control for the Dahua alarm system. With this keyfob, you can arm and disarm the alarm.
4 buttons: Arm, Disarm, Home, SOS. Remote configuration, cloud upgrade, and status monitoring (via mobile app). Built-in battery for up to 5 years and supports low battery alarm. Frequency hopping, two-way communication, and AES128 encryption ensure stable and secure communication, with a range of up to 1,300 m in open space.
Specifications:
- 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 (2,952.76 ft) in an open space
- Communication Mechanism - Two-way
- Encryption Mode - AES128
- Frequency Hopping - Yes
General
- Power Supply - CR2032 battery
- Power Consumption - Max. 100mW
- Operating Temperature - –10 °C to +55 °C (+14 °F to +131 °F) (indoor)
- Operating Humidity - 10%–90% (RH)
- Product Dimensions - 60.0 mm × 39.5 mm × 15.0 mm (2.36" × 1.56" × 0.59")(L × W × H)
- Packaging Dimensions - 135.0 mm × 98.5 mm × 27.8 mm (5.31" × 3.88" × 1.09") (L × W × H)
- Net Weight - 20 g (0.04 lb)
- Gross Weight - 65 g (0.14 lb)
- Certifications - CE
- Casing - PC + ABS
- Battery - Life 5 years
