Which anti-theft device is activated by the removal of bills from a cash register tray?

Which anti-theft device is activated by the removal of bills from a cash register tray?

• A. Alarm buzzer
• B. Cash drawer sensor
• C. Money clip
• D. Security alarm LED

Answer: (C)

The key idea is a mechanism that responds specifically to taking money from the tray. A money clip on the cash in the drawer is designed to move or release when bills are removed, which can trigger a connected alert or sensor. This direct link between removal of cash and an alarm makes it the best choice for detecting theft at the moment cash is taken. Other options describe indicators or generic alerts: a buzzer might sound for various alarm events, a cash drawer sensor mainly tracks when the drawer is opened or closed rather than the act of removing money, and a security alarm LED is typically just a visual indicator rather than the triggering mechanism.

The key idea is a mechanism that responds specifically to taking money from the tray. A money clip on the cash in the drawer is designed to move or release when bills are removed, which can trigger a connected alert or sensor. This direct link between removal of cash and an alarm makes it the best choice for detecting theft at the moment cash is taken.

Other options describe indicators or generic alerts: a buzzer might sound for various alarm events, a cash drawer sensor mainly tracks when the drawer is opened or closed rather than the act of removing money, and a security alarm LED is typically just a visual indicator rather than the triggering mechanism.