Best Smart Motion Sensor

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

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

ecobee SmartSensor for Doors and Windows 2-Pack, White

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

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)

[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

GE Enbrighten Z-Wave Plus Smart Motion Sensor Light Switch, On/Off, Vacancy / Occupancy Sensor, Includes White and Lt. Almond, Zwave Hub Required, Works with SmartThings, Wink, and Alexa, 26931

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

Philips Hue Indoor Motion Sensor for Smart Lights (Requires Hue Hub, Installation-Free, Smart Home, Exclusively for Hue Smart Bulbs)

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