Advanced Wireless Module for Third-Party Device Integration
The Dahua Input Expander Module ARM320-W2 is a wireless module designed to integrate one third-party device into your Dahua alarm system with enhanced security features. This Dahua input expander module features 1 alarm input and 1 tamper input, plus 3.3V power supply output for connected devices. Moreover, it provides comprehensive integration capabilities including tamper detection, making it ideal for professional security installations requiring device monitoring.
Dual Input for Alarm and Tamper Detection
This Dahua input expander module offers two dedicated inputs: one alarm input for security device signals and one tamper input for anti-tamper protection. The alarm input accepts signals from third-party wired sensors, while the tamper input monitors physical interference attempts. As a result, you receive alerts both when security events occur and when someone attempts to disable or tamper with connected devices.
Built-In Power Supply Output
The ARM320-W2 includes a 3.3V power supply output, enabling it to power compatible third-party devices directly. This Dahua input expander module eliminates the need for separate power sources for connected sensors, simplifying installations and reducing wiring complexity. Consequently, you can deploy self-contained integration solutions without additional power infrastructure.
Enhanced Tamper Protection
A key feature of the Dahua input expander module is its dedicated tamper input. This monitors connected devices for physical interference, triggering alerts when enclosures are opened or devices are damaged. Therefore, it provides comprehensive security monitoring beyond basic alarm detection, ensuring system integrity.
Professional Integration Solution
The ARM320-W2 integrates seamlessly with Dahua wireless alarm systems, including ART-ARC3800H series hubs. The wireless design converts wired third-party device signals to wireless communication while providing power and tamper monitoring, creating a complete integration solution for professional security installations.
Key Features
- Wireless input expander module with advanced features
- 1 alarm input for security device signals
- 1 tamper input for anti-tamper protection
- 3.3V power supply output for connected devices
- Integrates third-party wired equipment
- Compatible with Dahua wireless alarm systems
- Professional-grade tamper detection
- Eliminates separate power requirements
- Easy DIY installation
- Compact module design
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