The AL-1256 intelligent 4-door controller data gathering panel (DGP) extends the Alliance system's access control and security functions. Allowing up to four readers/keypads per door, it adds intelligence to those doors while accommodating four total door openings.
The AL-1256 monitors the status of the doors (open or closed) and the status of the door locks (locked or unlocked), as well as handles forced door and door open too long (DOTL) events, with variable shunting times for physically challenged users. The intelligent 4-door controller enables PIN-plus card badging for high security applications, allows two doors to be interlocked, and accepts privileged cards to override antipassback and disabled readers. Real-time alarm and access control on four doors. Full mirror database for offline condition. Up to 12 intelligent door and/or elevator controllers and 48 access control doors per Alliance panel.User counter, interlocking, card + PIN, 3X badging. 16 alarm inputs on board.
4 reader inputs with built-in Weigand interface. Local RS-485 bus for up to four readers per door with in/out configurations. Supports wide range of third-party readers, including Weigand.
4 relays on board for lock control. Up to 48 freely programmable outputs using macro logic equations. 21" x 14.5" x 5. The item "GE Security Alliance AL-1256 4-Door Controller DGP & Enclosure Access Control" is in sale since Sunday, January 19, 2020.
This item is in the category "Business & Industrial\Facility Maintenance & Safety\Access Control Equipment\Other Access Control Equipment". The seller is "onlinecamerasystems" and is located in Lehi, Utah. This item can be shipped worldwide.