This is a simple password based door locking system circuit designed using 8051 microcontroller. It provides control to the actuating the load. It is a simple embedded system with input from the ...

Never get locked out again with a smart lock you can control from your phone, with your face, or with a fingerprint. Never get locked out again with a smart lock you can control from your phone, with ...

Whether you have a family to protect or you live alone, extra security is never a bad idea. While standard door locks will do a decent job, there are many other locks with added security to give you ...

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Xiaomi’s ecological chain partner Viomi has launched the Viomi AI Smart Door Lock Super 2E, a fully automatic smart door lock. The device comes with more features than what can be found on most smart ...

Many of the deadbolt locks tested by Consumer Reports lack the level of protection you might want or expect. In our labs, a few well-placed kicks or a couple of minutes under assault from a cordless ...