This Apple Airport Time Capsule, (5th generation model) which includes the Airport base-station and has the high range beamforming antenna arrays, simultaneous dual band, 802.11ac (a/b/g/n compatible) with upgraded huge 10TB capacity.  Perfect for your multiple Mac/PC home, small business network or any professional system needing high capacity storage.
 
Overview:
Automatic wireless backup
Ultrafast 802.11ac Wi-Fi
Designed with performance in mind
Easy setup for iOS and OS X
Share your hard drive or printer
Compatibility and security
 
Includes 1 year workmanship warranty.
 
 
What is an AirPort Time Capsule and do I need it?:
Apple’s combination of hardware (Time Capsule and fast wireless router) and software (Time Machine) allows you to securely back up everything on your Mac and PC, all day every day.  It’s Apple’s slick solution to automatic backups and printer sharing.  
Why risk losing a lifetime worth of memories, let a minor setback cause you to redo many hour’s worth of work or worse, a major setback put you out of business.