The C2 cylindrical security door is a secure booth of medium dimensions with a 700 mm door opening. It is solid and compact with a comfortable entry while maintaining a high level of security. In case of power failure the door stays locked on the outer side in order to avoid any access to unauthorized personnel. This round, cylindrical mantrap is also available in class RC3 or RC4 EN1627 for resistance against breaks, ensuring a very high level of security and reliability. It is also available in many different versions (see the section “Available versions” here below).