Best Smart Motion Sensor

Kasa Smart Motion Sensor Switch, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch, Works with Alexa & Google Assistant, UL Certified, No Hub Required(KS200M),White,1-Pack

Kasa Smart Motion-Activated WiFi Dimmer Switch by TP-Link (KS220M) - Smart Motion Detection, WiFi Light Switch Works with Alexa and Google Assistant, No Hub Required, White

Philips 473389 Hue Motion Sensor Smart (Installation-Free, Exclusive Lights), White

ecobee SmartSensor for Doors and Windows 2-Pack, White

[Upgraded Version] Aqara Motion Sensor P1, Requires AQARA HUB, 5-Year Battery Life, Configurable Detection Timeout, for Alert System and Automations, Compatible with HomeKit, Alexa, IFTTT

Philips Hue Outdoor Motion Sensor for Smart Lights (Requires Hue Hub) Installation-Free, Smart Home, Smart Lighting, Exclusively for Philips Hue Smart Bulbs, Black (570985)

THIRDREALITY Zigbee Motion Sensor, Zigbee Hub Required, Pet Friendly, Works with Home Assistant, SmartThings or Echo Devices with Build-in Zigbee hub

Lutron Caséta Motion Sensor, Occupancy/Multi-Location, PD-OSENS-WH, White

YoLink Motion Sensor, 1/4 Mile World's Longest Range Smart Home Indoor Wireless Motion Detector Sensor Compatible with Alexa IFTTT, Movement Detector App Alerts Remote Monitor - YoLink Hub Required

Leviton D2MSD-2RW Decora Smart Wi-Fi Motion Sensing Dimmer (2nd Gen), Works, Alexa, Hey Google, HomeKit/Siri, and Wire-Free Anywhere Companions, White