Blink, the Kickstarter success bought by Amazon in 2017, has long been synonymous with inexpensive battery-powered home video cameras that don’t require a monthly contract for cloud recordings. Open-source projects like Homebridge, Home Assistant, and HOOBS have made the cameras even more extensible by allowing Blink’s temperature and motion sensors to work with smart home platforms like HomeKit and act as triggers for various automations. This combination of price and functionality led many smart home enthusiasts to buy Blink cameras in bulk for whole-home monitoring, especially those who don’t want to be beholden to a corporate overlord (and its requisite subscription fees). But instead of embracing its most passionate fans, Amazon has turned against them, threatening to terminate Blink accounts while challenging the very concept of ownership.