សៀវភៅណែនាំអំពីការបញ្ជូនឧបករណ៍ចាប់សញ្ញាពន្លឺ NINGBO RSS500T
NINGBO RSS500T Brightness Sensor Transmitter Specifications Frequency: 433.92 MHz Battery operation: 2x1.5V AAA Transmitting distance: 70 meters (open area) Waterproof Size: 89x59x25mm (H x W x D) Product Usage Instructions Pairing Operation: When the actual brightness is continuously darker than…