STI’s strong and durable Exit Stopper® alerts to any misuse of emergency or fire doors. When activated, it sounds a powerful warning siren and flashes, helping to keep the building safe for staff, students, and visitors. The easy-to-install alarm
offers multi-language label options.
Need a Voltage Calculator? Altronix offers a calculator to help determine available power when deploying our Tango Series PoE Power Supply/Chargers for access control deployments. And it’s FREE!