What system component indicates the status of the alarm using lights or displays?

The keypad is often associated with security systems and serves critical functions, including the indication of alarm status. It typically features visual cues, such as lights or display screens, which provide immediate feedback to the user regarding whether the system is armed, disarmed, or in an alarm condition. This real-time feedback is essential for users to understand the operational status of their security system at a glance.

The keypad facilitates user interaction with the alarm system, allowing users to input codes to arm or disarm the system while also conveying important information through its lights or display messages. This functionality is crucial for ensuring that users are aware of the current security state and can respond accordingly.

In contrast, while other components like the siren or control module play significant roles in the alarm system, they do not primarily serve the purpose of indicating alarm status through visual means. The display panel, although it may provide visual outputs as well, is usually more specific in its functions compared to the broader user interface of the keypad.