Meet the Philips Hue Discover Outdoor Floodlight: a smart light that works with Alexa and HomeKit. It has the output of 2 PAR38 Halogen floodlights to serve as security lights around your driveway. These lights can be controlled using your smartphone. They are designed to withstand the elements outside.
This Alexa enabled floodlight is IP44 rated. You can use it with a Hue outdoor motion sensor to further automate your lights.