You can use Osmia App to control your lamps, AC, curtains among other aspects in your home by voice.
Osmia app can be used to control and program your home devices
After connecting Alexa to your Osmia products in a few simple steps: (1). Download our "Osmia" app in android or ios app market; (2). Register one Osmia account in our "Osmia" app; (3). You need to have some Osmia devices in hand; (4). Configure these devices in our "Osmia" app and change appropriate name for your devices which will be used in "Osmia" skills; (5). Download Amazon "Alexa" app from android, ios or Amazon app market; (6). Configure Echo with "Alexa" app; (7). Search "Osmia" skill from the "Alexa" app skills category; (8). Click Enable skill of "Osmia", and you'll be navigated to Osmia login page; (9). Input your Osmia account username and password, you'll be redirect to the success page; (10). Now all setup is finished.
* Alexa, turn on the right light * Alexa, turn off the left light * Alexa, turn on the AC * Alexa, turn off the AC * Alexa, set the AC to 24 degrees * Alexa, open the curtains