Supported products include: - Amazon Echo (Alexa) - Apple TV - Arduino - Belkin WeMo - Dark Sky - ecobee - Google Assistant - Google Cast - IFTTT - IKEA Trådfri (Tradfri) - Kodi/XBMC - MQTT - MySensors - Nest - Owntracks - Philips Hue - Plex - Pushbullet - Sonos - Wink - Z-Wave Home Assistant Companion requires an iPhone running iOS 12 or later and a configured Home Assistant instance. The instance must use Home Assistant Cloud or be accessible from the Internet and secured with a valid, non self-signed, SSL certificate for location tracking. Basic notifications work without external access.