The Motorola LS550 Numeric Replacement Pager watch and calendar. Motorola Quality you can depend on!Full Pager Feature List: Battery Backup: Saves messages when replacing the battery User Selectable Alerts: Choose from 5 different alerts Vibrating Alert: Discreetly alerts you to new pagesThese pagers are available in variety of colors. Please request upon purchase what color options you would like.These pagers will be programmed to frequency and capcode at your request. Please email before purchasing which frequency you are looking for.