Burton CE40 Heavy Duty Key Safe - Electronic Locking - 40 Key Hooks The CE40 safe is recommended for maximum security storage of your keys in the home or business. This versatile key cabinet is ideal for car showrooms, garages, univerities, schools, large commercial sites and numerous other uses. This heavy duty key cabinet is fitted with a high quality electronic lock, with an emergency key feature, and is supplied prepared for wall fixing. The Burton CE40 key safe is constructed with an 8mm thick solid steel door and 3mm steel body which have been laser cut to ensure a flush fit for additional security protection.