... door thickness:40-100mmUnlock Methods:by Fingerprint, Password, Remote Control, long-distance Phone/Mobile, Mobile Message,Mobile cardSize:Outdoor lock: 303mmLx78mmWx65mmDIndoor lock: ... the latch and bolt draw back, then the door opens.3. Inside lock, switch the locking button to the right position ... www.jielimetal.com.cnTwo Optional Cylinders for your choice: Fingerprint Digital Door Lock D1616F