According to crime and home security statistics from years past, front doors are the most common places burglars enter trough. So, when considering enhancing security around the house perimeter, front doors should be one of your top priorities.

The role of a watchdog is not to attack people or to chase people away. A watchdog's purpose is to sound the alarm, just like your conventional home security system, when he sees someone do something that you really need to know about. For example, if a stranger walks into your backyard, or tampers with your cars, or fiddles with your front gate, those are things you need to know about. On the other hand, if a jogger or a cat pass on the sidewalk, the mailman goes by, or someone shouts in the yard next door, there is no sense in your dog barking at those things.

These devices allow occupants of a home to see their visitors while still inside their homes. They utilize cameras mounted outside doors and indoor monitoring stations, connected by a wireless signal. Using these systems, a visitor presses the door chime and the monitor displays the image inside. The occupant then can choose to admit the visitor or deny entry.

Electronic deadbolt locks constitute an upgrade over the more conventional deadbolt lock that require keys. Instead of keys, these locks utilize electronic keycodes to allow access and egress. They may be especially useful for those who tend to lose their keys, and as a home security upgrade for others.

Hedgerows present homeowners with another option for increasing their home's security level while also enhancing its aesthetics and privacy. They are essentially a sort of plant wall. Depending on the particular species, they can be inexpensive to plant and maintain. With the opportunity to plant many different kinds of species in different patterns and designs, many homeowners choose this option and apply their own personal preferences.