# Reader Control Board, For Use With Doors Web Page Software, KERI Power Supplies, NXT Readers, Features 12/24V DC Input Voltage, 12V DC Voltage Output, Includes Controller, Enclosure

**Manufacturer:** Keri  
**MPN:** `NXT-4D`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Keri |
| Manufacturer name | Keri |
| Manufacturer | Keri, Keri Systems |
| CategoryId | 5350 |
| CategoryIdL1 | 27 |
| CategoryIdL2 | 17836 |
| CategoryIdL3 | 100361 |
| CategoryIdL4 | 5350 |
| CategoryL1 | Hardware & Building Materials |
| CategoryL2 | Door Hardware & Components |
| CategoryL3 | Electromagnetic Locking Systems |
| CategoryL4 | Electromagnetic Lock Activation Devices |
| DimensionUnit | inch |
| GraingerSku | NXT-4D |
| UPC | None |
| UnitOfMeasure | EA |
| Weight | 6.2, 6.400000000000001 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 1 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 1 |
| moq | 1 |
| MPN | NXT-4D |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | Drop Ship |
| SKU | G3202020 |
| snippet | Reader Control Board, For Use With Doors Web Page Software, KERI Power Supplies, NXT Readers, Features 12/24V DC Input Voltage, 12V DC Voltage Output, Includes Controller, Enclosure |
| tierMinQty1 | 1 |
| tierPrice1 | 1969.99 |
| url | https://www.zoro.com/keri-access-4-door-controller-nxt-4d/i/G3202020/ |
| width | 1 |
| Item | Reader Control Board |
| Features | 12/24V DC Input Voltage, 12V DC Voltage Output |
| Includes | Controller, Enclosure |
| For Use With | Doors Web Page Software, KERI Power Supplies, NXT Readers |
| Accessory Type | Reader Control Board |
| Package Quantity | 1 |
| AdultProduct | False |
| Asin | B00EZSUKTY |
| Autographed | False |
| Brand | Keri |
| Bullet_point | 4 Door/8 reader TCP/IP controller for Keri NXT product line, 50000 Cardholders, 10000 event buffer, Manages 4 doors with In/Out capability when using NXT readers, On-board TCP/IP connectivity - no net |
| ClassificationId | 300189 |
| Compatible_devices | Personal Computer |
| Connectivity_technology | Ethernet |
| Control_method | application |
| Controller_type | Switch |
| Currency | USD |
| DisplayName | Routers |
| Generic_keyword | Multi-Door Access > Door Controllers |
| Height | 3.599999996328, 500, 75, 9.144 |
| Identifier | 0819345010281, 819345010281 |
| IdentifierType | EAN, UPC |
| ItemClassification | BASE_PRODUCT |
| ItemName | Keri NXT-4D Doors.NET 4 Doors/8 Reader TCP/IP Controller, 10-14 VDC, 650 mA Current, 6-19/32" Width x 5-19/32" Height x 2-35/64" Depth (Pack of 1) |
| Item_name | Keri NXT-4D Doors.NET 4 Doors/8 Reader TCP/IP Controller, 10-14 VDC, 650 mA Current, 6-19/32" Width x 5-19/32" Height x 2-35/64" Depth (Pack of 1) |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G3202020 | 1969.99 | 1 | None | 1 |
| steinerelectric.com | 533074 | 1367.16 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/136000000/136464500/part_--NXT4D---Keri--011966a9fc.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp