This gray Durabrand HM3817DT GPX replacement remote has buttons for power, standby, display, eq, mute, tune dn, tune up, volume up and down, m+, mode, stop, play, pause, skip ahead, sleep, click adj, band, al set, and snooze. Remote uses a CR2025 button cell or coin type battery.
The GPX HM3817DT Durabrand remote control operates a home music system that contains a CD player and stereo radio. The black variant may say BLKN-RS on it.
(Note: Music player is not included, photo is only for aid in identification of compatible model.)