This is one of the most popular deadlatches on the market today and can be picked up for around the price mark of $115 and up. If you are a carpenter or a handyman you will be able to fit it yourself, however if you are a person with no experience, for fitting a lock it would be wise to call a locksmith, by searching around you may be able to find one which charges $200 for the complete job in Sydney, yes that includes fitting and installation. If your business address is located in this suburb and you agree to our terms and conditions you may post your free listing here !