Yes, on the right side of the handset
Press the lock button on the side and hold it
unlock it by holding down the lock button on the side
Hold the button on the right hand side (the one with a padlock symbol on).
Someone that wants to overcome the lock on a computer keypad can do so by pressing the number lock or Caps lock on the keyboard. If one does not want the numbered keypad to work then one can disable or enable the feature by simply clicking on the Mum Lock button.
One can turn the keypad lock on or off on a Nokia Aisha 300. To turn the lock on or off press the lock key and drag the lock key to unlock to unlock the phone.
If you go to Launchers menu - there is lock button, which you can use to key lock.
s5200 samsung mobile lock
Menu, Setting security keypad lock Auto lock on-off Set lock You're set. Puch menu and * to lock or unlock
When you "enable" your number lock key, when you press the number buttons on the numeric keypad it will type numbers. When you "disable" your number lock key the number keys on your numeric keypad will no longer come up but the keypad will return to its default settings. Certain numbers do certain things when the number lock key is disabled.
samsung GT c3303k phone lock
Schlage offers a keyless lock entry for doors. The lock is a deadbolt lock that uses a keypad. The keypad requires a specific number combination to be unlocked.
Master lock