items to be conveyed by the attendant to the customer are placed in the interior cavity of transaction tray 25 the security flap 31 is hinged away from the attendant and into a position such as that illustrated in fig2 the security flap 31 is of a size to effectively block the opening in transaction tray 25 when the transaction drawer is partially open the security flap 31 slides under the top portion of frame 21 thereby preventing a person on the outside of the building from moving the flap upward security flap 31 partially blocks the opening of transaction tray 25 when the transaction drawer 16 is fully opened however this partial blockage does not hinder the removal of the contents of the transaction tray 25 by the customer security flap 31 may also be provided with a small contents tray 34 to further facilitate the transfer of money credit cards and the like between the customer and an attendant in the preferred embodiment transaction drawer 16 is provided with a biased drawer latch operator 36 at the rearward portion of one of the drawer sides which can be readily depressed by an attendant within the building to release the drawer from a closed and locked position in order to extend the drawer from the closed position to an opened position the biased latch operator also serves as a handle which may be readily grasped by the attendant to extend and retract the transaction drawer referring now to fig7 the spring biased latch operator is provided with a stud 36a perpendicular to the longitudinal axis of the latch operator the stud 36a extends through an orifice through side panel 23 the stud 36a latches into stud receptacle 37 when the drawer is in the fully closed position.