Dahua Wireless Alarm Relay – ARM7011-W2

Smart Relay Control for Your Dahua Wireless Alarm System

The Dahua ARM7011-W2 Wireless Alarm Relay enables remote control of external devices such as lights, sirens, and electronic locks—directly from your Dahua alarm system.

Designed for secure, stable operation, this relay features encrypted communication, overheating protection, and tamper detection, making it a powerful addition to your smart security setup.

Key Features

• Stable Two-Way RF Communication
  Utilises frequency hopping and two-way RF technology for interference-resistant and reliable performance.

• Jamming Detection & Encryption
  Actively detects signal jamming attempts and ensures secure communication with advanced encryption protocols.

• Cloud Firmware Updates
  Supports remote updates via the cloud with automatic recovery if the update fails.

• Overheating Protection
  Built-in safeguards prevent relay damage due to excessive temperatures.

• Voltage Monitoring
  Detects abnormal voltage levels to ensure consistent and safe operation.

• External Tamper Input
  Includes 1 channel tamper input to enhance system security and detect interference attempts.

Ideal For:

• Controlling , lighting, or sirens

• Expanding the functionality of

• Adding secure relay control with tamper and voltage monitoring

Compatible With:

• Dahua Wireless Alarm Systems

• Ideal for use with models such as the ARC3800H-FW2 Wireless Alarm Hub and other W2 series peripherals.

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

Why Buy from CTC Security?

• Official Dahua Partner

• Industry Experts Since 1993

• Nationwide Shipping Across Australia

• Professional Installation Available Sydney-Wide

Control with confidence—upgrade your system with the Dahua ARM7011-W2 Wireless Relay today at

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