The Yale SR-320 Smart Home Alarm Kit is a home alarm system built with you in mind, so you can arm and disarm your system from your smartphone. It can be extended to include additional accessories like smart switches, additional cameras and even a smart lock for your front door. Check your home anytime, anywhere with the smartphone app and receive notifications if the motion alarm is triggered, so you've got extra peace of mind when you're out or away. The home alarm kit is wire-free for quick and easy installation, and all you need is an Ethernet connection to your router. Featuring two motion detectors which can be set up anywhere in the house, you can get a good night's sleep knowing no one can get in undetected.