Home security system is very important to many people nowadays specially when you have children around or you live by yourself. Many people pay a lot of money to install a home security system and this is really very helpful. How about for us who does not have extra disposable income to pay the home security system every month as well as the phone system since home security system needs phone connection. A lot of people use cell phone to communicate to their family especially they are not home most of the time and it just does not make sense to pay extra money on the phone that you do not use or rarely use. How about carrying extra key in your keychain that sometimes you forget where you put it don’t you just feel frustrated when you don’t know where to find your key? I thought that an old fashioned key lock is less secure and you just can’t trust your children carrying around your house key, right? I found this good alternative way to replace an old fashioned key that is very beneficial to all my family who live in my house because I can program and allow access. I can also set up a temporary access during specific times. This is a lot more secure than giving away your house key to people you don’t know for temporary service in your home and who knows if this person went somewhere and had your key duplicated. With keyless lock there’s no way for them to recreate a duplicates and is a lot more secure for everyone who live in your home. I don’t think someone is going to cut your finger in order for them to get inside your house.