Heavy-Duty Metal Door Contact for Commercial Applications
The Dahua Door Contact ARD312 is a wired door and window contact sensor specifically designed for metal surface installations with metal plating construction. This Dahua door contact provides robust entry point monitoring on metal doors, gates, and window frames commonly found in commercial, industrial, and high-security environments. Moreover, its metal plating ensures superior durability, tamper resistance, and professional appearance compared to plastic alternatives.
Specialized Metal Surface Design
This Dahua door contact is engineered specifically for installation on metal surfaces including steel doors, aluminum frames, and metal gates. The metal plating construction ensures proper magnetic field performance and secure mounting on metal substrates. As a result, it delivers reliable detection on metallic entry points where standard plastic sensors may experience interference or mounting challenges.
Professional Metal Plating Construction
The ARD312 features metal plating that provides exceptional durability, impact resistance, and tamper deterrence. This Dahua door contact withstands harsh environments, physical abuse, and attempted tampering better than plastic alternatives. Consequently, it’s ideal for commercial buildings, warehouses, industrial facilities, and high-security applications requiring robust sensor construction and professional appearance.
Heavy-Duty Reliability
A key feature of the Dahua door contact is its heavy-duty metal construction designed for demanding commercial applications. Metal doors, service entrances, loading docks, and security gates require sensors that withstand frequent operation, environmental exposure, and potential tampering. Therefore, this metal-plated sensor provides the durability and reliability essential for commercial and industrial security installations.
Professional Wired Integration
The ARD312 integrates with Dahua alarm controllers including ARC2008C-V3 and ARC2016C-V3 models through reliable wired connections. The metal construction ensures consistent performance without battery concerns while the specialized design optimizes magnetic contact operation on metal surfaces.
Key Features
- Wired door and window contact for metal surfaces
- Material: Metal plating (heavy-duty)
- Designed specifically for metal door installations
- Compatible with Dahua alarm controllers
- Superior durability and tamper resistance
- No battery maintenance required
- Professional commercial-grade appearance
- Reliable wired connection
- Professional installation recommended
- Ideal for commercial, industrial, high-security applications
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