Is there a limit to how many Bluetooth Key I can generate? igloohome support August 31, 2017 02:37 Updated Follow There are no limits! Feel free to share them with your close friends and family to allow them easy access into your home. Related articles Where should I place my Keybox? How do I pair my Keybox? How do I self Check-in as a guest? Is there a maximum duration for duration PIN? How do I create a PIN code or bluetooth key? Comments 0 comments Please sign in to leave a comment.