KeriSystems NXT-K - Keyfob-Qty 100

KeriSystems NXT-K - Keyfob-Qty 100

Part Number#: NXT-K

KERI SYSTEMS NXT-K KeyFob is a pre-programmed, 125 kHz durable key ring tag. NXT-K Keyfobs feature a lightweight yet rugged ABS shell and fit Keri NEXTREME (NXT) Door Systems.

Buy Keri NXT-K Keyfob for NETXTREME (NXT) Card Readers by Keri Systems. FREE Shipping for Keri NXT-K Keyfobs. Category: Keri Proximity Cards, Condition: New


Free shipping on orders +$100

Keri’s NXT-K Proximity Keyfob provides the access control of prox reader technology in a convenient, small, and extremely durable package. Quick facts about Keri NXT-K Keyfob tags:

  • Smallest Proximity Key Ring Tag Available
  • Robust and Durable
  • Washing Machine Tough
  • Unique non-duplicated ID codes
  • Lifetime Warranty
  • 128 bit Encryption

Each Keri NXT-K Keyfob is equipped with a brass eyelet that attaches to any key ring. Its rugged design ensures the neck of the tag will not break during the life of the system.

Keri’s Key Tags are especially convenient for building entrances where the user still has their car keys in hand. When worn on a badge reel or ID lanyard, a Keri NXT-K Keyfob works well with interior doors that use NeXtreme (NXT) card readers.

All three Keri Proximity NXT Credentials – the NXT-C Clamshell, NXT-I ISO Card, and NXT-K Keyfob - can be used interchangeably on the same NetXtreme (NXT) system without worry about ID code duplication or format matching.

Note: Keri Systems NetXtreme (NXT) Credentials are not compatible with Keri Doors/PXL products.

Keri Systems NXT-K KeyFob Specifications:

Part Number:

  • NXT-K

System Compatibility:

  • Works with Keri NetXtreme (NXT) card reader systems

Read Range

  • NXT-1R up to 2 inches (5 cm)
  • NXT-3R up to 3 inches (7.5 cm)
  • NXT-5R up to 4 inches (10 cm)


  • 1.51" H x 1.14" W x 0.115" T
  • Approx. (38 x 29 x 5 mm)


  • 0.16 oz (4.5 g)


  • ABS, brass eyelet

Temperature / Humidity

  • -40° F to 158° F (-40° C to 70° C)
  • 0 - 100% Non Condensing


  • Gray


  • Keri NXT-K Key Ring Tags come with a limited lifetime warranty against defects in materials and workmanship.
Plastic Wrist Coil w/Key Ring-250 pack

Part#: 2140-630x

PLASTIC WRIST COILS - Colored Plastic Wrist Coil with Split Ring comes in six color choices.

NOTE: Clear (2140-6300) and White (2140-6308) wrist coils must be ordered in large quantities. Contact an ID Expert at 877-868-0012 to order today!

Units: 1
Retail Price: $175.00
Our Price: $140.00

Key Badge Reel w/Chain Cord-25 pack

Part#: 2120-3325

HEAVY DUTY BADGE REEL comes in Black with Chrome Trim and includes a Nickel-plated Split Ring and Chain Cord.

Units: 1
Retail Price: $88.00
Our Price: $70.99


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