Experience secure door management with the STI 6400 Exit Stopper Door Alarm, a reliable solution for monitoring and controlling access. Designed by STI, a brand synonymous with quality and innovation, this alarm is an essential component for any security-conscious environment. Its user-friendly interface and robust construction make it an ideal choice for both commercial and residential settings. safe delivery The device offers a seamless integration with existing door access systems, providing an additional layer of protection against unauthorised entry. With its easy installation process, the STI 6400 model ensures your space is safeguarded with minimal disruption. Enhance your security measures and peace of mind with this state-of-the-art door alarm.