Linear's digital keyless entry systems are designed for single entry point access control applications. These keypads are typically used to activate automatic gates, electric door strikes, magnetic ...

The 212 Series keypads are designed for basic access control or code control for up to four individual devices (model dependent). These keypads are the perfect choice for controlling electric or ...

The Smart Knob promises a smarter, more secure deadbolt lock that lets us issue time-limited unlock codes or give trusted visitors a way in. Thanks to some hands-on time here at Engadget Expand, we've ...

Keys? Who needs keys? The Smart Knob is an attempt to do away with those pesky metal things for property managers and renters, attaching a keypad to your front door's deadbolt. Owners of the property ...