A vast improvement over the company’s previous alarms, the Yale Smart Alarm is well-priced, has a wide range of sensors and control options, and is a simplified yet powerful app. With default settings, it’s a simple alarm system to set up and use, but there are deep configuration options that give it flexibility, including the ability to split the system into Security Zones (effectively giving you multiple alarm systems for the price of one). Highly flexibleWell-priced cellular backupIntegrates with