RM-AMU187 Remote Control Replacement for Sony Personal Audio System GTK-N1BT Features Replacement Model:RM-AMU187/RMAMU187 Brand: Generic Condition: Brand new No programming or setup required, easy and simple to operate. Perfect replacement for lost or broken remote control. 30 days money back guarantee & 12 months warranty from manufacturing defects. Accept return and exchange in warranty period. This Remote Control fit for Below Knowing TV Models: (Not only these models) GTKN1 GTKN1BT GTK-N1BT Note: If your model number is not listed above or your original remote is different from this remote, please email us to confirm suitability.