Key Features . Switch appliances on and off from your smartphone or tabletTurn any plug socket into a smart power outletWorks with Yale Smart Home Alarm systemsUse the Yale Smart Living App that’s compatible with both iOS and; AndroidUnobtrusive DesignLED Status Light The Yale Power Switch is wireless and easy to pair with your Yale Home Alarm System* allowing you to extend you system to tailor it to your individual needs. This accessory allows you to turn home appliances on and off remotely (i.e. lamp or radio) via the Yale Smart Home Alarm App on your Smartphone. *Compatible with Yale SR- Smart Home Alarm Systems. What’s in the Box . Yale SR-PS Smart Power Switch. .