Meet Hackey: a smart device that lets you control your favorite internet services with the turn of a key. This WiFi connected key switch can send requests to IFTTT and Zapier for automation jobs. Hackey can also receive HTTP GET requests from your services. You can create your own functions to get things done in your home faster.
Hackey only works for the key holder. It has an LED light with 5 colors and WiFi 802.11n support. More information is available here.