The Olarm LINK is designed to extend and enhance the connectivity of specific Olarm devices.
The Olarm MAX is NOT compatible with the Olarm LINK.
Compatible Olarm devices
Olarm PRO (Supports 1x Olarm LINK)
Olarm PRO 4G (Supports 8x Olarm LINKs)
To see what systems you can connect to the Olarm LINK, visit the Olarm website for the installation guides: https://www.olarm.com/install-guides/olarm-link