Here is an enterprise grade Bluetooth lock that you can use to manage access to your properties. The Rently Blue Enterprise Deadblot lets you use the Rently manager to manage access for renters and guests. It gives you control over who can access your property and for how long.
Tenants get to use the Rently app to share their codes with their guests. This lock replaces existing standard locks for exterior doors 1.5 to 1.88 inches thick.