By using relay outputs K1 and K2 the Key switch can be used, for example, to open and close a roller door. In this scenario, select the Roller door relay mode with dip switches.

Connect the door control buttons to the Relay card using inputs Button1 and Button2. With a valid key in the Key reader:

• The activation of input Button1 activates relay output K1.
• The activation of Button2 activates relay output K2.
• The activation of both Button1 and Button2 at the same time does not activate neither K1 nor K2.

See also Appendix 6 - Wiring Diagram for R10S.3 Roller Door.