K8028 Multifunction Dimmer

I am working with the K8028 multifunction dimmer. I have not assembled the kit as of yet because I am in need of some additional information that I could not find in the manual or anywhere on the internet.

The information I require is what is the Voltage and Current for the input “SK3”?

I will be utilizing a computer controlled relay instead of a push button to activate the module and want to make sure the module is not going to be too much for the relay to handle before I assemble the kit.

Thanks for your time

Steve H

SK3 is an input for a dry contact.
Do not supply a voltage.
Careful: contact must be rated for 230VAC