Deadbolt 02 consists of additional features with upgrades that made it an improvised lock model from Igloohome:

1. Privacy Lockout Mode: Activate this from indoors to prevent electronic entry from the outside.

2. Timed re-lock: Lock will automatically re-lock after a selected number of seconds. This can be activated regardless of entry modes. 

3. The lock will sound if intruders attempt to pry the lock from the door.

4. Electronic chip used in lock: New advanced chip allows for the roll-out of new features on the app (eg. access logs for PIN codes etc). Bluetooth unlocking is faster than before. You can select the exact start and end time (eg. 4pm on 15 March 2017) of temporary duration PIN codes.

5. Material: Zinc Alloy