With the Freedom package, you rent all the equipment and pay a monthly subscription for the alerts service, both over a minimum contract of 24 months.
This package is designed for when outdoor and indoor coverage at your location is sufficient.
However, please note that indoor coverage depends on a building's configuration (number of floors, construction standard, and wall thickness), and the materials used in its construction.
Optional Extra:
Consider including the signal booster to ensure you have sufficient indoor coverage. You can always purchase it at a later date after testing your watch at your location.