Security alarm

This alarm features both open-loop and closed-loop detection systems along with an automatic alarm shutoff mechanism. It provides a 15-second delay for exit and entrance. Additionally, the alarm activation time can be adjusted from 1 to 15 minutes.

The alarm system described integrates advanced detection capabilities, allowing for flexibility in various applications. The open-loop detection system is designed to monitor changes in the environment, such as the interruption of a light beam or the breaking of a magnetic field. In contrast, the closed-loop detection system relies on feedback from sensors to confirm the presence of an intruder, ensuring a higher level of security.

The automatic alarm shutoff feature enhances the usability of the system by preventing false alarms from causing unnecessary disruptions. This feature is particularly beneficial in environments where frequent access is required, as it allows users to exit or enter without triggering the alarm unintentionally.

The 15-second exit and entrance delay provides users with a grace period to disarm the alarm after activating it. This feature is crucial for residential and commercial applications, where users may need a brief window to enter or exit the premises without triggering the alarm.

Furthermore, the adjustable alarm activation time, ranging from 1 to 15 minutes, allows users to customize the system based on their specific security needs. This flexibility is essential for adapting the alarm system to different scenarios, such as temporary monitoring during events or longer-term security for vacant properties.

Overall, this alarm system combines advanced detection technologies with user-friendly features, making it a versatile choice for enhancing security in various settings.This alarm features open- and closed-loop detector and automatic alarm shutoff. Offers 15 second exit/entrance delay Alarm on time can be adjusted from 1 to 15 minutes.