It depends on the size of your home, as well as your own personal preferences. As a general rule, we suggest one Sentri for a 1-2 bedroom apartment with one main entrance, two Sentris for 3-4 bedroom homes with two entrances, and 3-4 Sentris for bigger homes.

However, there is no limit to the number of Sentris you can have in your home and each display can be customized with a different background. When you're away from home, toggle between all your Sentris directly from your mobile app.