Electronic Spare Parts / Safe Lock(MG4) 

Keypad feed back: LCD Screen 
Code digits: 1-8 digits 
Override key: Manual override key 
Alarm: Without 
Wrong code try: 3 wrong codes try will lock for 1 minute 
Battery box: At the back of door 
Working system: Motor and metal drive parts 
Code system: User code / master code 
Code change: Open the door, enter new code