Wifi With Network Extender and Tivos

I have two buildings on my property. I have a Netgear Router in my home that is hardwired to to Tivo Next to it. I recently decided to add another tivo to my account. I also wanted to extend my internet to the other building so that my Tivos could share data. According to Tivo both boxes need to be on the same network. Technically they are but one shows as hardwired to the netgear router and one shows as wirelessly connected to the Amped SR10000 Repeater. The Reapeater has to be in the other building to work I can not hard wire the original tivo to the extender. Is there any way to make the extender and the home router network show up as the same network. I would like my computers, printers, tivos and other devices to all show up on the same network. Is this impossible to do with a repeater?

Any other suggestions for making this work?

The two tivos (buildings) are about 700 feet apart