Residential locksmiths are good at updating your locks and keys, especially if you’ve moved into an old home with outdated security mechanisms. As well, if you have a newly built home, you can also install new locks and keys that are up to standards. Some professional services, like Lock & Key, can also install security screens and sliding door locks to further protect your home against intruders. Your home needs the right security. Install top-quality locks with Lock & Key Services, a trusted residential locksmith services company in Unanderrated, NSW. For more information about our services, visit our website to contact us.