How do I lock the Keybox? igloohome support October 06, 2017 06:39 Updated Follow Simply close the Keybox and it auto-locks after 1 second. Related articles How do I unlock the Keybox? What is the warranty period of the Keybox? How do I pair the lock to my phone? How can I get a refund? When I reset my igloohome smart lock, does it remove all PIN codes? Comments 0 comments Article is closed for comments.