Reliable Wired Door and Window Contact Sensor
The Dahua Door Contact ARD313 is a wired door and window contact sensor constructed from durable ABS plastic for reliable entry point monitoring. This Dahua door contact uses magnetic contact technology to detect door and window openings, triggering immediate alerts when entry points are breached. Moreover, its ABS plastic construction ensures long-lasting performance while maintaining affordability for large-scale installations requiring multiple sensors across residential and commercial properties.
Proven Magnetic Contact Technology
This Dahua door contact employs reliable magnetic contact sensing that detects separation between the sensor and magnet when doors or windows open. The moment contact breaks, an alarm signal is sent to the control panel. As a result, you receive instant notifications of unauthorized access attempts, ensuring rapid response to security breaches at monitored entry points.
Durable ABS Plastic Construction
The ARD313 features ABS plastic housing that provides excellent durability, impact resistance, and long-term reliability. This Dahua door contact withstands daily use on frequently opened doors without degradation or failure. Consequently, it delivers consistent performance throughout years of operation while resisting physical wear, making it ideal for high-traffic entry points.
Cost-Effective Wired Solution
A key feature of the Dahua door contact is its wired design that eliminates battery maintenance concerns. Unlike wireless sensors requiring periodic battery replacement, wired contacts operate continuously without service interruptions. Therefore, they provide lower total cost of ownership for installations with dozens or hundreds of sensors, particularly in commercial buildings where maintenance accessibility matters.
Professional Installation Reliability
The ARD313 integrates with Dahua alarm controllers including ARC2008C-V3 and ARC2016C-V3 models through standard wired connections. The ABS plastic construction maintains professional appearance while the wired design ensures consistent, interference-free operation without wireless signal concerns.
Key Features
- Wired door and window contact sensor
- Material: Durable ABS plastic
- Magnetic contact detection technology
- Compatible with Dahua alarm controllers
- No battery maintenance required
- Reliable wired connection
- Impact-resistant construction
- Cost-effective for large installations
- Professional installation recommended
- Suitable for doors, windows, cabinets
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