Product Description

Keri Doors.NET four door/eight reader TCP/IP controller. Reduce cabling costs over RS-485, current loop, or other traditional networking schemes by using shielded CAT-5. Utilize existing LAN/WAN/Ethernet or pull your own dedicated CAT-5/6 network. Embedded MAC address for one button auto-configuration. Standard 4 pin block and RJ-45 jack built-in for network connection. Re-assignable inputs and outputs. Quick disconnect connectors. Locking metal enclosure (no-enclosure option). 128 Bit encryption. Keri offers NXT controllers with optional mercury firmware to provide enhanced functionality. Enclosure measures 10-5/8-inches width by 13-1/8-inches height by 3.06-inches depth, PC Board measures 6-19/32-inches width by 5-19/32-inches height by 2-35/64-inches depth. Input voltage: + 12 VDC nominal (10 - 14 VDC). Current draw: 650 mA typical. Inputs (8, reassignable): door contact switch (4), request to exit (4), expandable up to 24 inputs. Outputs: (4, reassignable) 1 amp (24 VDC max.) dry circuit expandable up to 20 outputs. Reader capacity: 8 with NXT Readers (8 reader capacity requires the mercury firmware option and NXT readers), 4 with Wiegand or MS readers. Buffer capacity: 50000 cardholders 10000 events. Temperature: -40 degrees C to 60 degrees C. Humidity: 0-90 percent non condensing. Communication to server: TCP/IP 10/100 bus between controllers: TCP/IP 10/100 bus. Lithium battery: 5 years memory retention.

Feature

4 Door/8 reader TCP/IP controller for Keri NXT product line
On-board TCP/IP connectivity - no network adapters required
Manages 4 doors with In/Out capability when using NXT readers
Reduce cabling costs over RS-485, current loop, or other traditional networking schemes by using shielded CAT-5
50000 Cardholders, 10000 event buffer
Brand : Keri
Item model num : NXT-4D
MPN(PartNumber) : NXT-4D
EAN : 0819345010281
do not remove - ntos connect log tag
Attention for order international goods All items are delivered from oversea(USA,KOREA,JAPAN,Malaysia)Directly Delivery would be done local shipping company in country of Production Place and Qxpress or POST in singapore Total shipping takes 7~14 working days The item from the third country could take 2 week more than normal delivery in transit No exchange or Return is Allowed because of simple mind change
Such Return or exchange is absolutely allowed for the reason below
Major defect is discovered
Wrong item is Delivered
If you want to retunr or exchage at you cost, kindly Contact us via email
Please check when you return the item just for changing your mind, you could be charge return cost
(orginal + return shipping , duty, and etc)
You should let us know within 7 days from the date you received the item if you'd like to get a refund for the item

About Votage of electronics
The voltage of most electronics goods listed on our shop is 110V
Need transfomer to use US electronics
We cannot accept return for dameged electronic item because of not using transfomer