Ring Alarm

Hello. Does the ring alarm Cellular backup work in every country by installing a sim?? or is it a US feauture? Also could somebody confirm that this system can be installed without drilling into the walls? Thank you ** **

Hey @charalambous_45. The Ring Alarm system is only available for use in the US, UK and Canada (excluding Quebec). Only the countries that we are supported in will have the cellular backup available as well!