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The KANTECH US KT-MOD-REL8 is an 8-relay expansion module designed to extend the output capacity of compatible access control panels. It adds eight individually controllable relay outputs to a panel installation, allowing integrators and security technicians to trigger door strikes, gate controllers, alarm devices, lighting circuits, or other switched loads. The KT-MOD-REL8 is intended for professional installation in commercial and light-industrial access control systems where the base panel's native output count is insufficient for the application.
This module is used in access control panel installations where additional relay outputs are required beyond what the base controller provides. It is well suited for commercial facilities, multi-door deployments, and integrated security systems that need to drive multiple output devices from a single controller. Installation is typically performed by a licensed low-voltage security technician or systems integrator during initial panel buildout or as a field upgrade to an existing installation.
Designed as an OEM-style expansion module for compatible access control panels in the KT-400 product family. No additional specific compatible model numbers were provided in the product data.
Installation should be performed by a qualified low-voltage security technician or licensed systems integrator. De-energize the access control panel completely before connecting or removing any expansion module. Follow the panel manufacturer's wiring guidelines and consult applicable local codes, including NEC low-voltage installation requirements, when routing and terminating output wiring. Do not exceed the relay contact ratings for connected loads.
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