N.Y. Comp. Codes R. & Regs. tit. 9, § 5316.1
(a) Each gaming facility shall have on or immediately adjacent to the gaming floor a physical structure known as a cashiers’ cage to house the cashiers and to serve as the central location in the gaming facility for:
(b) The cage shall be designed and constructed to provide maximum security for the materials housed and the activities performed therein. Such design and construction shall include:
(2) a double-door entry and exit system that will not permit a person to pass through the second door until the first door is securely locked. The gaming facility shall identify in such facility’s internal control procedures which department will be responsible for controlling these points of access and shall include procedures for managing the security of these points of access.