Meet the RemoteLock 6i smart lock: a WiFi-enabled device that lets you lock your property’s door remotely. It monitors access to your property and alerts you when the assigned codes are used. The smart lock supports up to 1000 user codes. It comes with a weatherproof finish and keypad.
Users will be able to add or delete codes easily. It is also possible to schedule access times or disable all user codes temporarily. This WiFi lock could prove useful for office buildings as well as rental properties.[Source]