He’s constructed an Arduino ... auto-locks after 5 seconds, and just in case, [Andrea] has hard-coded in a few safety codes into the firmware to allow him to forcefully open the door — you ...

This is a hotel room door swinging open. The device he holds in his hand is an Arduino connected to the OUTSIDE portion of the door lock ... key and skeleton key codes. These codes facilitate ...

Keyless entry for enhanced security, no keys to lose or forget Auto-Lock feature automatically re-locks after 5 seconds Keypad illuminates so you can see it at night Codes easily added or deleted ...

A smart lock eliminates the ... ways to lock and unlock your door. Most smart locks have an app function, a fingerprint scanner, and the option to set a code for each member of the family (or ...

The door lock fits most standard residential doors (apartment, office, hotel use), and the handle is made of solid metallic frame. [ THREE UNLOCKING MODES ]- Besides fingerprint and passcode ...

This microcontroller is at the heart of countless impressive projects like RFID door locks, automated ... use a software ...

Home security is an essential part of every home. While regular door locks might be enough in some places, being able to remotely control and manage your home security gives you peace of mind.

The lock also performs well in our tests for ease of remote access and connectivity. Its features include a fingerprint ... so you can use PIN codes to lock/unlock the door. You can also buy ...

Forget keys! A connected lock is a secure, easy-to-install, and convenient way to control who can access your home and when. These are the top smart locks we've tested. I'm PCMag's managing editor ...

Even better, it even includes a few features even advanced smart locks tend to miss. Installation is easy, you can create temporary PIN codes from anywhere, a fingerprint reader is included (a ...

The Proscenic L60 Smart Lock offers several ways to unlock your door, including a fingerprint scanner, a PIN code, your phone (within Bluetooth range), an NFC card, and traditional keys.