Dahua DA-ARA12-W2-868 AirShield Wireless Indoor Security Siren

£69.99

Availability: 5 in stock SKU: DA-ARA12-W2-868 Category: Brand:

Dahua DA-ARA12-W2-868 AirShield wireless internal siren with multi-tone alerts, two-way communication, and temperature monitoring for reliable indoor security.

Description

The Dahua DA-ARA12-W2-868 AirShield Wireless Indoor Security Siren is a compact, high-performance sounder designed for indoor alarm notifications.
It features multiple alarm tones for different scenarios, ensuring immediate awareness during security or safety events.
Equipped with frequency-hopping and two-way communication technology, it offers stable, secure performance in connected alarm systems.
The siren also monitors signal strength, battery status, and temperature for enhanced reliability. Cloud update capability with automatic recovery keeps the device secure and up to date.

Key Features

  • Wireless design for easy indoor installation
  • Multiple alarm tones for different alerts
  • Monitors signal strength, battery, and temperature
  • Frequency-hopping and two-way communication for secure performance
  • Cloud updates with automatic recovery
  • Compatible with Dahua AirShield systems

Applications

  • Indoor security alarms
  • Residential and commercial alarm systems
  • Emergency alert solutions
  • Office and retail security
Specifications:
Model NumberDA-ARA12-W2-868
Port
Indicator Light1 x green alarm indicator
Button1 x power button
Function
Tamper AlarmYes
Remote UpgradeCloud Update
Test ModeYes
Low Battery AlarmYes
SearchSignal Strength Detection
Wireless
Carrier Frequency868.0 MHz–868.6 MHz
Communication DistanceUp to 1,000 m (3,280.84 ft) in an open space
Communication MechanismTwo-way
Frequency HoppingYes
Encryption ModeAES128
General
Power Supply2 × CR123A batteries
Power ConsumptionMax. 240 mW
Operating Temperature–10 °C to +55 °C (+14 °F to +131 °F) (indoor)
Operating Humidity10%–90% (RH).
Product Dimensions81.0 mm × 81.0 mm × 26.0 mm (3.19″ × 3.19″ × 1.02″) (L × W × H)
Packaging Dimensions135.0 mm × 98.5 mm × 56.8 mm (5.31″ × 3.88″ × 2.24″) (L × W × H)
InstallationBracket mount
Net Weight105 g (0.23 lb)
Gross Weight175 g (0.39 lb)
CertificationsCE
Battery Life2.5 years in working status (triggered twice every week and alerts 120 s for each triggering)
Sound Pressure≥ 105 ± 3 dB\1M
CasingPC + ABS
Temperature
Measuring Range–15 °C to +65 °C (+18.8 °F to +149 °F) (indoor)
Measuring Precision± 1 °C (± 33.8 °F)
Resolution1 °C (33.8 °F)
Audio/Video Parameter
Volume Adjustment3 volume levels

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