Whether you need to let in the housekeeper while you’re at work or you’re simply always forgetting to lock up, these keyless ...

The Yale Approach Lock with Wi-Fi + Keypad is our pick for deadbolt adapter locks. It should work with most any single-cylinder deadbolt, is easy to install, and works quickly and reliably.

This smart, interconnected (IC) deadbolt model retracts both the latch bolt and deadbolt in a single motion for a quick and ...