Description
Specification:
Material: ABS
Battery: CR2032 ( Not included )
Features:
1. If you accidentally forget the password, you can send the serial number of the fuselage to the seller, Seller will provide the password for opening the lock.
2. Confused password function. You can enter a string of Numbers before or after the correct password to confuse bystanders.
3. Password error alarm. Enter the wrong password four times in a row, and the keyboard locks for 60 seconds, setting off an alarm.
4. Low battery power. Take out the old battery, insert the new battery, and replace the battery without losing the original password.
L20mm: Suitable for metal door, door thickness less than 15mm
L30mm: Suitable for wooden door, door thickness less than 25mm
