Smarter IKEA TRADFRI motion sensor in NodeRED - NotEnoughTech
Ikea motion sensor | Trammell Hudson | Flickr
BroadLink Smart Motion Sensor, PIR for Home Automation, Works with IFTTT and Alexa Routines. Wireless Trigger Smart Home Devices and Scenes, Occupancy Lighting, Notification, Requires S3 Hub - - Amazon.com