Which of the following are included in the four security systems at Panda Express?

The correct answer includes important systems that are fundamental to ensuring security within the Panda Express locations. CCTV (Closed-Circuit Television) is crucial for real-time monitoring and recording of activities within and around the premises, which helps deter theft and other suspicious behaviors. The burglar alarm is a security measure designed to detect unauthorized entry and alert the authorities, providing a quick response to potential break-ins. The time lock/delay safe adds another layer of security by regulating access to sensitive areas or high-value items, allowing for controlled access only at designated times. Key control is essential in managing who has access to various parts of the establishment, minimizing the risk of unauthorized entry by ensuring that keys are accounted for and monitored.

In contrast, other responses may include helpful elements but do not capture the complete set of four security systems that are actively utilized at Panda Express locations. Each aspect of the correct answer is integral to maintaining safety and security in the restaurant environment, thereby supporting operational integrity.