Introduction

         This device is a human presence sensor with wireless WiFi communication. It uses AC 100-240V power supply and communicates with Tuya smart system. When the human body is in the effective detection area (even no movement or just slight movement), the device sends a signal with current light intensity out to the hub/gateway/server. Linked with other switches or lighting ,or other equipments , so achieve the effect of energy saving and emission reduction.

Functions：

1. Human presence detection
2. Millimeter microwave radar、
3. Illumination  sensor
4. Remote  alarm
5. Intelligent  linkage