Tham chiếuReference参考
Phụ kiện RFIDRFID AccessoriesRFID Accessories
Motion DetectorMotion DetectorMotion Detector
Venture Research — GPIO Device. Detection Range: 2.7-3.0 m (9-10 ft). Technology: 24 GHz large proximity detectionVenture Research — GPIO Device. Detection Range: 2.7-3.0 m (9-10 ft). Technology: 24 GHz large proximity detectionVenture Research — GPIO Device. Detection Range: 2.7-3.0 m (9-10 ft). Technology: 24 GHz large proximity detection