Lockdown Systems and Alarms for Schools and Education | Call Systems Technology

Lockdown System

Lockdown solutions for schools, universities and colleges

The highest safety for staff and students

Instant communication is critical during emergencies, especially within schools and educational campuses. An efficient school lockdown system allows teachers to quickly restrict access and movement throughout buildings or certain areas, ensuring the safety of all students and staff.

Discreet, wireless and easy to implement  

Designed to be discreet, our lockdown systems operate without invoking panic in an emergency situation and without alerting any perpetrators. The system can be as simple as a transmitter relaying to a pager or as extensive as an entire communication solution. Our solutions employ a wide variety of resources and innovative technology to greatly improve communication and response times. 



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Staff Paging


The StewardCall wireless buttons provide a unique on-site messaging solution idea for stadium, arena and other sporting event venues. The StewardCall system puts immediate communication in the palm of your hand. With CST's StewardCall transmitters, you can give every section steward instant and discreet access to summon key personnel. The system delivers great responsiveness with stadium wide coverage.

Gen2 Software

Gen2 is a revolutionary real time messaging software solution which unifies all communication channels, by integrating with equipment and controls and directing messages between staff. Messages can be easily formulated or chosen from a pre-set list, giving users complete control. Gen2 takes staff and client protection to a new level by integrating all alarms into one system and ensuring that staff remain in constant contact. 

AlarmCall Paging

AlarmCall Paging Systems are the cost-effective monitoring systems that provide a real alternative to haemorrhaging money through reacting to false alarms. Based on a sophisticated paging system, AlarmCall Paging immediately notifies the designated fire marshals exactly where the fire alarm has been activated.

NightPorter Paging System

With a more compact design and longer battery life, the PD4 series are the optimal companions for everyday work. Supporting both analogue and digital operations, the models are the ideal choice providing an efficient and still smooth migration to digital radio for any user.

Alphanumeric Pager

Alphanumeric pagers are cost effective, discreet communication devices. They are ideal for sending messages between staff members and management. Easy-to-use, they ensure that your staff can respond immediately to any requests and alerts. Faster response times will help you exceed expectations and reduce any potential threats.   

Scrolling Message Display

Easily share information and alerts with others using the clear scrolling display. Control it from the Genesis system or a designated pager. A great addition to a paging or communication system. Message can be entered through public paging system or Genesis paging software.