HARFO Keyless Electronic Password Lever Door Lock, Password + Mechanical Key, Perfect for Office & Home (Silver) [Upgraded Version]

May 25, 2017 - Comment

Gentle hint Need to drill hole while the lock is installed. Working Voltage: 4*AAA Alkaline battery(NOT included) Adjustable latch: 2-3/8 Inch (60mm) to 2-3/4 inch(70mm) Fits door thickness of 1-3/8 inch(38mm) to 2-1/6 inch(55mm) Consumption: Working Current 300mA ,Static Current 12μA Optimal working Temperature: -20℃~65℃ Optimal working Humidity: 50%~90% Alarming Voltage: 5V Unlock way: password/mechanical key

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(as of April 19, 2020 11:18 am UTC - Details)

Gentle hint
Need to drill hole while the lock is installed.

Working Voltage: 4*AAA Alkaline battery(NOT included)

Adjustable latch: 2-3/8 Inch (60mm) to 2-3/4 inch(70mm)

Fits door thickness of 1-3/8 inch(38mm) to 2-1/6 inch(55mm)

Consumption: Working Current 300mA ,Static Current 12μA

Optimal working Temperature: -20℃~65℃

Optimal working Humidity: 50%~90%

Alarming Voltage: 5V

Unlock way: password/mechanical key

Password Length: 6digits password
Password: 100

Mechanical key: 2

Product Features

  • ★ 2 ways to unlock: User password & mechanical key.
  • ★ High security: If type wrong password three times, keypad will be locked for ten minutes with more then 15s Alarm warning.
  • ★ Adjustable handle direction: Fits both left-handled and right-handled door.
  • ★ User number: Up to 50 users can be programmed into the lock
  • ★ Passage mode: In this mode, the door can be open from outside anytime without card or password.

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