I have the APS NX 1250. It costs around $150. I have my stereo, my tv, my cable modem, my router, my PC, my monitor & printer all connected. I heartily endorse APC. They have a three year warranty, too, which I have had to use because I didn't shut everything down and drained the battery dead. I just had to pay for shipping it back to APC. I got mine from Sam's Club.