Zuosheng Zigbee Human Presence Sensor, Millimeter Wave Radar Motion Detector, Can Detect Stationary Person, with Home Assistant, SmartThings, Hubitat or Echo Devices with Built-in Zigbee Hub Wireless Sensor Security System

24GHz Millimeter Wave High-Precision Radar Sensing Different from ordinary PIR sensors, it accurately identifies stationary human bodies such as sitting, reading or sleeping people. Stable detection for bathrooms, bedrooms, living rooms and all indoor spaces. Broad Zigbee Ecosystem Compatibility (Zigbee Hub Required) Fully compatible with Echo 4th Gen/Echo Plus/Echo Studio/Echo Show 10/8, SmartThings, Home Assistant, Hubitat, Tuya and other mainstream Zigbee gateway platforms. Smart Human Presence Automation Routines for Alexa Auto turn on lights when entering the room and maintain illumination as long as you stay inside, effectively fix the annoying problem of lights auto-off caused by static state of traditional motion sensors. 6 Meters Long Detection Distance & Ultra-Long Battery Life Max detection range reaches 20ft (6m). Powered by 2 AAA batteries, supporting up to 2 years of daily normal use. No Manual Trigger Needed for Static Human Detection No need to wave hands to retrigger the sensor. Sensitive radar captures human presence constantly even if you keep completely still, delivering more reliable and smarter home automation experience.