Features: Brand new and high quality RM-AMU137 RMAMU137 Replacement Remote Control sub RM-AMU009 fit for Home Audio Stereo System. No need to set up, just install AA alkaline batteries, then it works. Operates for Stereo System model CMT-FX300i CMT-HX35R CMT-HX50BTR CMT-HX70BTR CMT-LX30iR CMT-LX40i CMT-LX50WMR CMT-MX500I CMT-MX550I FST-GTK11iP FST-GTK33iP HCD-FX300i HCD-HX35R HCD-HX50BTR. HCD-HX70BTR HCD-LX30iR HCD-LX40i HCD-MX500 HCD-MX500i HCD-MX550I RDH-GTK11iP RDH-GTK33iP SS-CFX200 SS-CHX35R SS-CHX50 SS-CHX70 SS-CLX20 SS-CMX500 SS-CMX500U SS-CXL20. Package Included: 1 x IR Remote Control. Specifications: Material: ABS Colour: Black Length: 16cm Connective Technology: Infrared (IR) Battery Type: 2 x AAA batteries (NOT included) Package Includes: 1 x Remote Control (NOT including battery.) note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!