Digital Keypad Locks

Maximum 32 PIN with one Master PIN and 31 user's PIN. Each PIN consists of a 2 digits group ID and 1-8 codes. Therefore, the full combination of a PIN is 3-10 numbers offering more security. The group ID of the Master PIN is "00" (which cannot be changed), and the group ID of the user PIN is from "01" to "31". The Master PIN is the only authorized PIN that can be used to control and delete any user PIN. User PIN can be edited by users themselves. If a wrong code is input 4 times continuously, the lock will stop working for a period of 5 seconds. You must wait for 5 seconds if you want to try again. A 60mm and a 70mm cylindrical is provided to meet international standard. To be installed on wooden doors, with the thickness between 30 to 60mm, and door case with the width over 110mm. More Information >>