Lockly Duo The Lockly Duo combines latch and deadbolt control into one smart lock. Close the door and lift the latch handle upward, and you'll activate Lockly's dual-locking technology ...

The Yale YDR 41 Smart Lock features a strong interlocking hook mechanism, making it perfect for sliding and double doors. It offers keyless entry, giving you peace of mind that you won’t lock ...

Can I install a keyed lock in my sliding patio door if it didn't come with one?Roger E., Katy, Texas You have two options: You can get a general retrofit kit from an outfit like Swisco.com (it ...

The smart lock works on 2.4 or 5 GHz Wi-Fi and is now available to buy. It comes with a Bluetooth-connected keypad you place on the outside of your door for PIN and fingerprint unlocking.

Door Lock Types Today’s door locks can be separated into three categories—conventional, nonconnected deadbolts; smart locks; and retrofit smart locks. Here’s what you need to know about them.

[Adnan.R.Khan] had a sliding door latch plus an Arduino, and hacked together this cool but simple app controlled door lock. Mechanically the lock consists of a Solarbotics GM3 motor, some Meccano, … ...