Smart locks have certainly elevated the way we enter our homes. But while smart locks and other smart home devices can make your home more secure and offer some level of convenience, they're not ...

Home Key makes Level Home’s latest ‘invisible’ smart lock even more compelling for Apple users. And once it’s updated with Thread, it’ll be a strong option for everyone else too. If you buy something ...

Smart lock maker Yale was an early player in the smart lock market and remains a strong competitor, offering a wide selection of locks and door hardware. As its name states, the Yale Assure Lock 2 Key ...

Smart home device maker Aqara today announced the launch of the Smart Lock U200, its latest HomeKit-compatible lock option. The U200 has a number of smart features, including compatibility with home ...

The main principle of this circuit is that the door lock opens only when the buttons in series are pressed at a time. We can use it to lock the doors and for other security purposes. This article ...

This simple code lock circuit described here is of an electronic combination lock for daily use. It responds only to the roght sequence of four digits that are keyed in remotely. If a wrong key is ...