Philips Hue Dusk-to-Dawn Outdoor Motion Sensor, Wireless and Easy to Install, Works with Philips Hue Lights, Hue Bridge Required - Amazon.com
Best Buy: Philips Hue Motion Sensor White 473389/464602
Philips Hue Smart Wireless Specialty Motion Sensor (1-Pack) 570977 - The Home Depot
Philips Hue Dusk-to-Dawn Outdoor Motion Sensor, Wireless and Easy to Install, Works with Philips Hue Lights, Hue Bridge Required - Amazon.com
Philips Hue Outdoor Motion Sensor - 1 Pack - Turns Lights On When Motion is Detected - Weatherproof - Requires Hue Bridge - Compatible with Alexa, Apple HomeKit and Google Assistant - Amazon.com
Hue Outdoor sensor | Philips Hue US
Philips Hue Indoor Motion Sensor for Smart Lights (Requires Hue Hub, Installation-Free, Smart Home, New Version) - Amazon.com