Hook Smart Home - Smart Home on a Budget
With the Virtual Keypad custom skill you can ask Alexa to arm your DMP connected security system.
Control your lights, locks, thermostat and activate favorites with the Virtual Keypad smart home skill on your DMP security system using Alexa.
eWeLink fan can control different brands and types of smart devices via voice commands, such as lamps, switches, sockets, and humidifiers.
Arm and disarm your alarm panel. View your alarm panel status. Control your devices.
RoboVac works together with Amazon Alexa to keep your home clean.
Control your KNX home with Thinka (https://thinka.eu/echo)
It is possible to control all devices, that are supported by ioBroker. Exactly description for ioBroker can be found here: http://iobroker.net