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KERI SYSTEMS 4X4 I/O - INPUT/OUTPUT MODULE
The NXT-4X4 Input/Output Expansion Module provides functionality to any doors.NET access control system by adding auxiliary I/O that can be used for additional access control functionality, monitoring non-reader doors or other devices, and creating powerful action sequences by linking input triggers to outputs. The module can be connected anywhere along the RS-485 trunk, most commonly at the controller or near a reader. One module can be added per trunk, allowing up to an extra 8 inputs and 8 outputs on an NXT-2D Controller and an extra 16 inputs and outputs on an NXT-4D controller.
KERI SYSTEMS 4 DOOR XTREME CONTROLLER (NO ENCLOSURE)
The NXT-2/4D Controller is built for today’s IT environments. By using an existing TCP/IP network, controller cabling costs can be eliminated. Or, if building a new network, they can be reduced up to 50% over traditional hard-wired access systems by using inexpensive, shielded CAT-5 cable. The NXT-2/4D is designed to be extremely intelligent with little reliance on network traffic for decision-making, allowing it to be thrifty with any network’s valuable bandwidth. With Ethernet functionality built directly into the controller. Keri’s proprietary MAC addressing scheme allows for reliable hardware discovery and true one-button auto-configuration.
KERI SYSTEMS GIBRALTAR VANDAL RESISTANT RDR W/THE ABI
Gibraltar vandal-resistant readers are designed to thrive in the most demanding access control applications. For superior durability, Gibraltar readers combine the power of Farpointe’s Pyramid Series Proximity 125-kHz proximity technology with a virtually indestructible exterior. Each Gibraltar reader is milled from a solid block of stainless steel and reinforced with a bullet-resistant Shot Blocker insert. Additionally, the reader ships standard with tamperproof screws. Installation examples may include schools, correctional facilities, housing authorities, and sites where heavy equipment is operated.
