Dahua Wireless Panic Button, ARD821-W2

The Dahua ARD821-W2 Wireless Panic Button is a compact and reliable emergency alert device designed for rapid response in critical situations.

With its durable design, smart LED indicators, and secure communication, it's ideal for home, office, aged care, or commercial use.

Model: ARD821-W2

Key Features:

• Two-Way RF Communication
  Ensures reliable signal transmission between the panic button and the alarm hub for real-time emergency alerts.

• Multi-Colour LED Indicators
  Visual confirmation of status, including transmission, battery level, and activation feedback for user assurance.

• Cloud Update Support
  Easily keep firmware up to date with remote cloud updates and automatic recovery in case of failed updates.

• Accidental Press Prevention
  Designed to prevent false alarms with an anti-accidental press mechanism, adding extra reliability in emergencies.

• IP54 Weatherproof Rating
  Suitable for indoor and sheltered outdoor environments, offering protection from dust and water splashes.

Why Choose the ARD821-W2 Panic Button?

Instant emergency alert with two-way communication
Multi-status LED for user feedback
Cloud updates and automatic recovery
Anti-false alarm design
Ideal for homes, workplaces, aged care & medical emergencies

Shop at CTC Security

Upgrade your Dahua Wireless Alarm System with the ARD821-W2 Panic Button—compact protection at your fingertips.

Enjoy peace of mind with expert setup and reliable support from

Professional Installation Available

Need help installing your Wireless Alarm System?

• Fixed-price by licensed security technicians

• Available across Sydney Metropolitan Areas

• Discounted rates for Seven Hills Area

• Send us your house plans for tailored coverage advice

Shop at CTC Security & explore the best prices on Dahua Wireless Alarm Systems and accessories today.

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