Nothing but praise for Deluxe alarms. They do what you expect of them.
Always called when we had caused a false alarm. Even dis-patched the police once. Replaced keypad, cellular battery that got old (no charge). Service staff show up and on time to do the work. Installed our doorbell camera system and helped us set it up online.
Can always reach someone by phone when needed. Offer many security features (flood, fire, video)
In the past, used other top name company's but had some very bad experiences with services. If you really want to protect your home and security is a concern, then Deluxe Alarms is worth a call.