The basic keyless door locks are incredibly easy to operate. They work with a simple touch pad that allows people to enter with a code that has been predetermined. The more advanced options for electronic door locks in the keyless door lock category use a tag or a keycard for access. This option is a favorite in hotels as they can easily code the keycards to only open specific doors. A homeowner can decide who he wants to grant access to when he is no at the house. This is very useful for people that have for instance a housecleaner or a regular babysitter and it works well for access for a handyman as well.
Adding even further security to your electronic keypad lock is an alarm. The lock should already deter a would-be thief. However, some burglars are very determined and an alarm feature will alert anyone within earshot of a break-in attempt at your home or business. All of the door locks from Avent Security you can find the alarming features.