There's no excuse for an appliance to brick itself or lose functionality just because of the manufacturer's remote action. When I buy a device, I don't want a perpetual, tethered relationship with the manufacturer in order to work the device. I don't want it to ask the manufacturer for permission to run every day. I don't want it to be dependent on the manufacturer to keep it alive. I don't want to create an account. I don't want to log in to the manufacturer's servers. I don't want them to know my IP address or my home address. Leave me alone, I'm just not that into you!
A hardware device should work on day 10,000 just as it worked on day 1. If you as a company can't do that, you should not be able to sell the device (EDIT: OR at least you should be required to prominently mark the devices as "dependent on the manufacturer's servers")