EDDYSTONE
机箱, 压铸, 浅盖, IP54, 仪器, 111 mm, 60 mm, 31 mm, 铝, 无涂层
机箱, 压铸, 厚盖, IP54, 仪器, 111 mm, 60 mm, 50 mm, 铝, 无涂层