Using COMBUS technology the KT-300 modules allow easy cost efficient expansion of your system .
KT-PC4108 Module
Input Module: These modules will allow you to add 8 supervised inputs to your KT-300 controller. Maximum 16 inputs per KT-300 (up to 64 floor for elevator control).
KT-PC4204 Module
Relay Module: This module will allow you to add 4 relays and a supervised power supply to your KT-300 controller, can also be used as elevator control interface. Maximum 16 relay per KT-300 (up to 64 floor for elevator control).
KT-PC4216 Module
Output Module: This module will allow you to add 16 open collector outputs to your KT-300 controller. Can also be used as elevator control interface. Maximum 16 relay per KT-300 (up to 64 floor for elevator control).
KT3-LCD Keypad
This module will allow you to display the Date & Time of your KT-300 controller. Mostly used to do Time & Attendance.