AA Large Top Loading Extra Wide Slotted Electronic Drop SafeProduct Description AA Large Top Loading Wide Slotted Keyed Drop Safe Extra Wide Slot great for 8" by 10" Sheets And Daily Cash or Paper Drops 10 1 2" x 1 2" Deposit Slot W Baffle. Electronic lock which is simple to operate and can be programmed with any combination of 3 to 8 personal numbers, giving many millions of potential combinations. The combo can be changed an infinite number of times by the user. Security and power status is shown by a series