ឧបករណ៍ចាប់សញ្ញាវត្តមាន Rayrun PS01 និងសៀវភៅណែនាំអ្នកប្រើប្រាស់ឧបករណ៍បញ្ជាពីចម្ងាយ
Rayrun PS01 Presence Sensor and Remote Controller Function PS01 is a passive presence sensor with integrated touch key. It needs to be used with Umi compatible LED controller or driver to turn on lights while presence detection, user also can…