Alarm Systems Tucson Alarm systems can provide extraordinary benefits to individuals living alone, families and businesses. The alarm systems we install protect your entire structure, including all possible entrance ways. Burglar alarms Tucson systems incorporate protection for doors and windows and warn of any attempted entry by intruders. Special glass breaking sensors can be placed at vulnerable entry points of your home or business. Fire alarms Tucson systems provide early warning to you and your neighbors and give you extra time to call 911 or put out the fire yourself.