Smartwatches; Biometric fingerprint door locks; Cameras for monitoring pets; Digital audio and video recorders and players; Digital door locks; Electronic access control systems for interlocking doors; Electronic animal identification apparatus; Electronic devices for detecting and locating lost articles, people, and pets using radio frequency, global positioning systems, and cellular communication networks; Home automation hubs using artificial intelligence (AI) comprised of voice-activated speakers, computer hardware, and downloadable software for controlling networked devices in the internet of things (IoT) and operating internet-enabled and connected lighting apparatus and home security alarms; Home automation hubs using artificial intelligence (AI) comprised of voice-activated speakers, computer hardware, and recorded software for controlling networked devices in the internet of things (IoT) and operating internet-enabled and connected lighting apparatus and home security alarms; Photographic projectors; Remote controls for radios, televisions, and stereos; Set-top boxes; Television receivers; Video projectors