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The Ubiquiti Two-Pair Door Lock Relay Cable (500ft) is a specialised, high-quality cabling solution designed to facilitate secure and reliable connections within a UniFi Access ecosystem. This 152.4-metre spool provides the essential link between your Access Hub and door hardware, ensuring that both power delivery and status monitoring are handled through a single, professionally managed run.

Optimised for UniFi Access Systems
Engineered to meet the specific requirements of modern access control, this two-pair cable allows installers to connect an electric or magnetic lock alongside a door position sensor to an Access Hub, such as the EAH-8. By consolidating these connections into one cable, you can streamline your installation process and maintain a cleaner, more organised wiring environment.
Advanced Conductor Configuration
The cable features a dual-gauge design specifically tailored for its two distinct functions:
Lock Power: Two 18 AWG solid bare copper conductors are dedicated to powering electric strikes or magnetic locks, ensuring stable voltage delivery over the full 500-foot length.
Sensor Feedback: Two 22 AWG solid bare copper conductors are provided for the door position sensor, allowing the system to accurately monitor whether a door is open or closed in real-time.
Durable and Safe Construction
Safety and longevity are at the core of this cable's design. It features a white thermoplastic elastomer (TPE) jacket that is plenum-rated, making it suitable for installation in air handling spaces. The fire-retardant properties and low smoke characteristics ensure compliance with stringent building safety standards. With a supported voltage range of up to 36V DC and a wide operating temperature range from -45 to 65°C, it is built to perform in diverse commercial environments.
Key Features and Compatibility
Generous Length: 500-foot (152.4 m) spool for extensive site coverage.
Plenum Rated: Safe for use in ceiling plenums and vertical shafts.
High-Grade Materials: Solid bare copper conductors with semi-rigid PVC insulation.
Broad Compatibility: Fully compatible with UA-Lock-Magnetic, UA-Lock-Electric, EAH-8, and various UniFi Access Hubs and Starter Kits.