For Home Tuya Smart Human Presence Sensor Energy Saving Environmental Protectlaion Micro-motion Human Detector Security Alarm <br><br>Description:<br><br> Product Name: Human Presence Sensor<br><br>Wireless connection: Zigbee<br><br>Working voltage: DC 12V<br><br>Working current: &lt;70mA<br><br>Working temperature: -20 ~ 70<br><br>Sensitivity: 0-9 (default 7)<br><br>Detection distance: 0.3- 9m (default distance 6m)<br><br>Delay time:<br><br>Parameter 1: target detection confirmation time: 0~10s;<br><br>Parameter 2: Target disappearance delay time: 0.5s~25min; it is recommended not to be less than 15 seconds, too small is easy to miss the report<br><br>Light sensitivity: 0~ 2000Lux<br><br>Installation method: ceiling<br><br>Product size: 92*30<br><br>Specifications:<br><br> Communication protocol ZigBee, it needs to be used with the gateway<br><br><br><br>Function introduction Real-time detection of whether someone exists, micro-motion detection (heartbeat, breathing, etc.), motion detection<br><br><br><br>Intelligent linkage It can create intelligent scenes together with Tuya switches, lamps, curtains and other intelligent products to achieve energy saving, environmental protection, security alarm and other functions.<br><br><br><br>Difference from traditional human PIR infrared sensor<br><br><br><br>PIR infrared sensors can only detect human motion, but cannot detect when people are still, and the false alarm is serious.<br><br><br><br>The human presence sensor adopts the principle of microwave, and has the functions of human presence, human stillness, human micro-motion and human motion detection.<br><br>Can detect the brightness of the light<br><br><br><br>Package Included:<br><br> Human presence sensor xl<br><br>instruction x1<br><br>Notes:<br><br> Installation Notes<br><br>a. According to the scope and shape of the detected area, select the appropriate installation position on the ceiling to ensure that the detection area can be effectively covered;<br><br>b. The diameter of the equipment panel is 93mm, the rear rectangular part is 65X70mm, and a circular hole with a diameter of 80mm is opened on the ceiling;<br><br>c. Clamp the power and signal wires on the equipment (lightly clamp the wires, otherwise the wires will be easily broken and lead into the ceiling openings;