A burglary is a crime that not only strips you of your possessions but also invades your personal privacy. The emotional distress of this crime cannot be measured. So why not reduce the risk to this crime happening to you and your home, by contacting us to supply you with a free quotation for our professional burglar- Intruder alarm. Key Pad systems provides access to a property or premises via a pre-programmed numerical code linked to a key pad. Authorised visitors are required to enter the code into the key pad. If the code is correct the door will release the entry catch. If the code is incorrect, access will be denied.