Owner - can lock/unlock installer - that`s the only difference compared to a master Master - can create other masters or users, can pay for the subscription, can program the system, can view activity history, can grant installer access, etc. Regular ...
All M25 panels are coming with 1 year free subscription. The 1 year free starts when the owner accepts the invitation from the installer. The installer can access the panel programming for 14 days before inviting the owner.