Teledex RD2910 Redi-Dock, Remote Charging Station & Handset (Two-Line)

Remote Charging Station & Handset:
This Opal RediDock works with the Opal DECT Two-Line Cordless Phones. It's a remote charging cradle and cordless handset. It does not include base station electronics, but does mate with the in-room base station. Can be used in multiple quantities; up to four handsets may be associated with any one base.
Additional Information: 
RediDock gives you great flexibility in how you deploy multiple handsets within a guest room, With RediDock, you don't have to install a handset near a phone jack, or have to install new phone wiring. As long as there is an accessible AC outlet for the RediDock charger to plug into, you can put a cordless handset just about anywhere you want.