Kantech KT-PC4204 4-Relay Module for KT-300 Controller

Optimize your access control and security workflows with the Kantech KT-PC4204 4-Relay Module — a compact control panel module built to expand the KT-300 controller’s output capabilities. Designed for professional security and surveillance applications, this module adds four programmable relay contacts (rated 2A, 30V DC) so you can manage locks, alarms, gates, or automation sequences directly from your controller. Drawing only 30mA from the Combus and able to repower the Combus when needed, the KT-PC4204 minimizes power impact while increasing system resiliency. The unit includes a tamper contact input for better monitoring and supports a 40VA 16V AC transformer and up to a 7Ah backup battery for reliable operation during outages. Supplied as a ready-to-install kit with circuit board, ground assembly, standoffs and a replacement fuse, it reduces installation time and service calls. Ideal for system integrators and security managers looking to enhance access control, surveillance, and monitoring performance. Add the KT-PC4204 to your KT-300 setup today to increase capacity and reliability.

• Expand control capacity with four programmable relays to operate locks, alarms, or automation devices without replacing your controller
• Improve system reliability by repowering the Combus and adding a tamper input for enhanced security monitoring
• Low 30mA Combus draw preserves power budgets and supports up to a 7Ah battery for dependable backup
• Kit-ready design (circuit board, standoffs, ground lead and spare fuse) streamlines installation and reduces onsite labor
• Compact, KT-300 compatible module that simplifies integration into existing access control, surveillance, and monitoring systems