PRODUCT: Lionel Legacy Command Control System CAB-1L Remote Control is the simple way to operate your layout and is an economical way to add operators when running trains with friends. The LEGACY Control System, these components are an affordable way to start unlocking many Lionel's celebrated features. DETAIL ONE: Whether you want to access the basic features of the LEGACY Control System or operate you older TrainMaster Command Control (TMCC) equipment, the CAB-1L remote controller allows you to walk around your layout while controlling your layout. The Base-1L receives signals from the remote and sends your commands across the layout. DETAIL TWO: A command base is required to receive signals from the Cab-1L remote and to transmit commands to your locomotives. Compatible command bases include the Base-1L, Legacy Base2, or the Base3. Note that the Legacy Base2 and the Base3 can use any combination of Cab-1L or Cab2 remotes, but the Base-1L is only compatible with a Cab-1L. FEATURES: Operates many LEGACY features and most TMCC equipment / Operates LEGACY Real Time Quilling Whistle/Horn feature in LEGACY Control System equipped locomotives / Works with both the 992 LEGACY Base and the Base-1L (only one required per layout) / Addresses 99 ENG (engine) and 99 TR (train) IDs / Single serial-port for limited system expansion NOTIFICATIONS: If you have a 992 LEGACY Base, simply add one or more CAB-1L remotes to your existing LEGACY layout. Only one Base-1L is required per layout, even if you use multiple remotes. Requires (4) AA alkaline batteries not included. Recommended for 14 years and up.