KSh 2,860(KSh 3,318 Incl VAT)
Device Type: Wireless Alarm Keyfob / Remote Control (4-Button with SOS)
Brand/Model: Dahua DHI-ARA24-W2 (available in 868MHz and 433MHz variants)
Video Output: N/A
Data Ports: N/A (wireless RF communication only)
Buttons: 4 (Home, Away, Disarm, SOS Emergency)
Carrier Frequency: 868.0–868.6 MHz (CE/UK variant) / 433.1–434.6 MHz (alternative variant)
Communication Distance: Up to 900 m (2,952 ft) open space (868MHz) / up to 500 m (1,640 ft) open space (433MHz)
Transmitter Power (EIRP): ≤25 mW (868MHz) / ≤10 mW (433MHz)
Communication Mechanism: Two-way, Frequency Hopping
Encryption: AES128
Power Supply: 1× CR2032 coin cell battery
Battery Life: Up to 3 years
Power Consumption: Max 100 mW (868MHz) / Max 85 mW (433MHz)
Low Battery Detection: Yes
Remote Update: Cloud update with automatic recovery from update failure
Operating Temperature: −10°C to +55°C (+14°F to +131°F), indoor use
Operating Humidity: 10%–90% RH
Dimensions (L×W×H): 60.0 × 39.5 × 15.0 mm (2.36″ × 1.56″ × 0.59″)
Net Weight: 20 g (0.04 lb)
Casing Material: PC + ABS
Certifications: CE, EN 50131-1/-3/-5-3/-6, Security Grade 2, Environmental Class II
Key Specs: Dahua DHI-ARA24-W2 Wireless Keyfob, 4 Buttons (Home/Away/Disarm/SOS), 868MHz (or 433MHz variant), Up to 900m Range, AES128 Encryption, Frequency Hopping, Two-Way Communication, CR2032 Battery (3-Year Life), IP Indoor Use, 20g, PC+ABS Casing, CE EN 50131 Grade 2
Usage: Arming/Disarming Dahua Wireless Alarm Systems, SOS Emergency Alert, Remote Control of Alarm Hubs (ARC3000H / ARC3800H series), Home & Small Business Security
