Millimeter wave radar human presence sensor can be widely used in lighting, security, home appliances, hotels, garages, buildings, portation, LOT IoT, and other industries that need to detect human body micro-movement, movement and control the detection distance. Intelligent Human Presence Detector: The human presence sensor uses millimeter wave radar to sense the movement and static presence of the human body, and can detect the tiniest movements, even breathing and heartbeat. Requires power from a USB 5V/1A TUYA Zigbee hub: wall bracket for mounting on a wall or wherever you need it. This ZigBee Human Presence Sensor requires the use of a TUYA ZigBee gateway, which acts as a central bridge for all TUYA ZigBee smart devices, with an extremely stable signal, making it a true necessity for whole-house intelligence, with support for zigbee2mqtt and home assistants. PLEASE NOTE:The presence sensor is a wired sensor and requires continuous power. ENERGY EFFICIENT: It can be used to detect not only moving people but also non-moving people. It enables seamless background functions such as kitchen lights turn on when you enter the room and turn off when you leave. APP REMOTE CONTROL: It detects macro/micro-movements allowing you to detect the presence of a person at a set distance and get alerts in real time via an APP. The Mmwave Radar Presence Sensor can be widely used in lighing,security,home appliance.hotels,garages,buildings. portation.LOT internet of things and other industries that need to detect human micro-motion,motion and control detection distance Smart Human Presence Detector: the human presence sensor adopts millimeter wave radar,sensing human movement and static presence.It can detect the tiniest movement,even breathing and heatbeat. Energy Conservation: It can not only be used to detect moving,but also non-moving people.it enables seamless background features,like the litchen light turns on once you enter the room and off after you leav