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Dahua ARA24-W2(868) Wireless Keyfob
The Dahua ARA24-W2(868) is a compact wireless keyfob designed for convenient remote control of Dahua AirShield alarm systems. It enables users to quickly arm, disarm, activate home mode, or trigger an emergency SOS alarm without needing to access the alarm hub or mobile application. Its portable design makes it ideal for homeowners, office staff, and security personnel who require fast and reliable control of their security system.
Featuring secure two-way wireless communication, AES128 encryption, and frequency hopping technology, the keyfob ensures stable and protected communication with the alarm hub. The device also supports cloud updates, low-battery alerts, and signal strength monitoring for enhanced reliability and ease of management.
Features:
- Four programmable function buttons:
- Arm (Away Mode)
- Home Mode
- Disarm
- SOS Emergency Alarm
- Two-way wireless communication
- AES128 encrypted transmission
- Frequency hopping technology for improved signal stability
- SOS panic alarm activation
- Cloud firmware updates
- Low battery detection and notification
- Signal strength monitoring
- Compact, lightweight keyfob design
- Up to 900m wireless communication range in open areas
- Compatible with Dahua AirShield wireless alarm systems
Specifications:
Product Type: Wireless Keyfob
Buttons: 4 (Home, Away, Disarm, SOS)
Wireless Frequency: 868.0 MHz — 868.6 MHz
Communication Type: Two-Way RF Communication
Communication Range: Up to 900m (Open Space)
Encryption: AES128
Frequency Hopping: Yes
Status Indicator: Dual-Colour LED (Green/Red)
Battery Type: CR2032 Lithium Battery
Battery Life: Up to 3 Years
Remote Updates: Cloud Update Supported
Low Battery Detection: Yes
Operating Temperature: -10°C to +55°C
Operating Humidity: 10%—90% RH
Dimensions: 60 × 39.5 × 15mm
Weight: Approximately 20g
Housing Material: PC + ABS
Application: Indoor Use
