The Vocca is an incredible light switch that can convert any regular old lightbulb into an awesome voice-activated one. The Vocca comes in the form of an adapter into which any lightbulb can be screwed.
The 'pro' version of the Vocca comes with Bluetooth connectivity and works in conjunction with a companion mobile app. This version of the Vocca can turn itself on and off based on a programmed schedule, and can be taught various triggers.
Installing the Vocca is very simple as it doesn't require WiFi, a hub or special configurations.
The developers of the Vocca light switch have taken to Kickstarter to raise funds for production of the product, with the campaign having already passed its fundraising goal with a month still remaining. A pledge of $39 will get you one Vocca once it's ready.