Korner Home Security is a simple home security ideal for apartments, renters and homeowners on a budget. The Tags, once applied to a door or window, will detect motion and wirelessly notify the Stick, which is plugged into a router and communicates with the Internet. The Stick also emits a piercing tone when an intrusion is detected, which can be disabled from the App. Create a Security Circle from the contacts on your phone. Then when you get an alert on the Korner App you can involve your community with one press of a button!