Shenzhen Deftun Technology A3 Smart Door Lock Instruction Manual
This Deftun Technology A3 Smart Door Lock instruction manual includes features and operation instructions for the A3 Smart Door Lock, including fingerprint, password, and RFID card unlocking. The packing list and kits are also included. Compatible with home and office interior doors, this lock features a reversible lever and low battery alarm. Suitable for door thicknesses between 1.38' - 2.17', this lock is made with an aluminum alloy panel and tempered glass. Purchase the 2A4YX-A3 lock model separately.