Global Electronic 48 Key Safe Cabinet, Sand Battery operated electronic lock wall safe holds 48 keys. Made of durable heavy-gauge steel, with a sand-colored chip and scratch resistant finish, the Electronic Key Safe will keep your keys and valuables safe and secure. The programmable, battery operated key pad eliminates the need for keys; a removable faceplate reveals a back-up key lock, in the event of a power failure. The Electronic Key Safe holds 48 keys. Key tabs are included. (4) AA Batteries required and not included.