ASSA ABLOY RD4A Access Control Revolving Door 

Attractive, versatile and completely secure, the ASSA ABLOY RD4A-1 one-way and ASSA ABLOY RD4A-2 two-way access control automatic revolving doors offer fully automated entrance control for interior and exterior use. Incorporating all of the principle advantages of revolving door systems - such as barrier and draft-free access, noise reduction and energy efficiency - the packages provide a level of control that conventional doors simply cannot match.
Monitored by a microprocessor-equipped control unit, the ASSA ABLOY RD4A-1 and ASSA ABLOY RD4A-2 can be connected to any compatible direct or remote access control system. The ASSA ABLOY RD4A is also available with the ASSA ABLOY Secure360™ sensor that eliminates the threat of common security breaches like piggybacking and tailgating.