The QNAP RM-IR002 Infrared Remote Control is specially designed for HS-251, TS-x51, TS-x53 Pro, TS-470 Pro, TS-670 Pro, TS-870 Pro, TS-470, TS-670, TS-870, TS-269L, TS-469L, TS-569L, TS-669L, TS-869L, TS-269 Pro, TS-469 Pro, TS-569 Pro, TS-669 Pro and the TS-869 Pro storage enclosure.