August Smart Lock - Control who can('t) enter from your smartphone/computer.
Lockitron Bolt - Unlock your door with your phone for only $99
Latch - Beautifully designed smart lock with camera
Nest Hello - Nest's new smart doorbell with HD video monitoring
Pandas - Pandas is an open source library providing high-performance, easy-to-use data structures and data analysis tools for the Python.
Remootio - Make your gates & garage doors smart with Bluetooth & Wi-Fi