Smart Motion Sensor Light Switch,Milfra PIR Occupancy Sensor Switch Single Pole 2.4GHz Wi-Fi Light Switch Compatible with Alexa and Google Assistant - - Amazon.com
24V Occupancy sensor occy smarthome. 24V motion sensor - EPV | Energy Saving Lighting Controls: Occupancy Sensors, Dimmers, IoT Remote Condition Monitoring. Made in Germany
Self-Contained Ceiling-Mount Occupancy Sensor and Switching Relay, 1000... – Leviton
Smart sensors for desk booking and meeting room management
Occupancy Sensor for smart buildings from Flexicount
Lutron Caseta Smart Occupancy Sensor - White for sale online | eBay