https://www.theverge.com/2019/1/8/18172562/philips-hue-outdoor-motion-sensor-lights-google-assistant-ces-2019 > Philips Hue began expanding into outdoor lighting last year, and now the smart lighting line is adding a few more options. That includes a pair of flood lights, more wall-mounted lights and lanterns, and a motion sensor that can be used to automatically flip the lights on. > The Hue Outdoor sensor goes on sale for $50 next month. It can detect motion up to 39 feet away and can be stuck anywhere you want and powered with just a battery. Given that people frequently use outdoor lighting just to illuminate a driveway or pathway when they arrive home at night, this sensor ought to make the outdoor Hue line a lot more useful.