សៀវភៅណែនាំអ្នកប្រើប្រាស់ Rayrun PB.0 LED Controller
Rayrun PB.0 LED Controller 4-in-1 Multi-function Model Advanced Parameters Full Protection Working status indicator This indicator shows all working status of the controller. It displays different events as following: Steady blue : Normal working. Short white blink: Command received. White…