NextBolt NX4 Fingerprint Deadbolt Lock

Features Secure-Mount Kit, Impact Alarm


In stock

Your Current Selections:
  • Biometric Deadbolt; Open with the power of your fingerprint
  • Rock-solid Security & Maximum Convenience for Home / Small Office; No more keys to carry, lose, or lock inside.  Eliminates handing out copies of keys, or a code
  • Secure-Mount Kit:  Two additional internal mounting points for added security and stability. Installs using common tools in 30-45 minutes.  Level of difficulty = Intermediate.  See NextBolt EZ-Mount
  • Accomodates 99 Fingerprints
  • Easy to Add/Delete Users Individually; Rapid enrollment mode option for small businesses to quickly add users where more than a few individuals need to be registered
  • Fast Reset Mode; Administrators can quickly reset the lock if needed
  • Weatherproof; Fully resistant to rain, snow, temperature extremes, humidity, UV and dust
  • Meticulous Craftsmanship; Beautifully polished hardened steel
  • High Pitched Impact Alarm; Alerts you or neighbors if break-in occurs
  • ANSI Grade 2 Deadbolt; One-inch brass deadbolt with case-hardened steel roller pin protects against hacksawing
  • Fast Open Time; Less than a second with presentation of authentic fingerprint
  • Non-handed; Fits left and right swing doors
  • Backset; 2 3/8” (60mm) & 2 3/4” (70mm) included; 2 3/8” (60mm) or 2 3/4” (70mm) individual adjustable backset coming June 2011 (Unique Feature)
  • CE, FCC, ANSI and UL Certified; Works with wood or metal doors of almost any size (up to 2” thick)
  • Emergency Key Override;  Solid brass cylinder plug with five-pin tumbler rekeyable KW1 Kwikset keyway. Includes three nickel plated brass keys
  • Finish: Polished Brass (PB).  Also available in Satin Nickel (SN), Polished Brass (PB), Oil-Rubbed Bronze (ORB)
  • Elegant and contemporary appearance
  • Automatic Power-on;  Sliding weather cover triggers sensor to power on lock and triggers deadbolt to re-engage (no tricky buttons to push or PIN Codes to recall)
  • Battery Operation; 4 AA standard off the shelf batteries.  Low battery alert – non-volatile memory will not delete stored fingerprints (even if batteries expire)
  • Expertly Written User Guide; Setup, enroll, begin using your biometric door lock right away
  • Fingerprint Sensor Type:  New advanced CMOS optical
  • False Acceptance Rate:  < .0001%
  • False Rejection Rate:  < .01%
  • Two (2) Year Warranty
GoKeyless™ is a factory trained and authorized NextBolt™ dealer. Sales, service, support, valid warranties. It's why thousands of clients around the world choose GoKeyless™ for their security and access control needs each year. Matching levels of sophistication, elegance, and security you might expect to see protecting a palace in Monaco, the NextBolt NX4 biometric deadbolt lock instantly catches the attention of anyone crossing its path.  Developed by a former top level NASA engineer who's marshaled the biometric revolution for the last 20 years, the NextBolt NX4 combines biometry recognition technology with a minimally chic form, making it the most upscale, high-end, luxury deadbolt lock available today.  More than a technological innovation, NextBolt embodies a modern lifestyle system.  By replacing your key with your finger, it will be impossible for you to ever lose your keys again.  A keyless home is a comfortable home, and represents freedom of movement and the ultimate in home convenience.
Door Opening


Locking Device


Access Type



Actuator Systems





Verification Type


Scanning Time

< 1 second

False Identification Rate

< .0001%

False Rejection Rate

< .01%

Outside Operating Temperature Range

-30° F – 150° F


6 (H) x 3 (W) x 1.4 (D) in.

ANSI Rating

Grade 2 (Better)


2 ¾, 2 ⅜

Battery Type


Door Handing


Door Prep

Standard 2 1/8 in. Cross-Bore

Door Thickness Minimum

1 3/8 in.

Door Thickness Maximum

2 in.




Polished Brass


Kwikset KW1

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What others are saying

  1. Dan m (verified owner)

    Nice lockset, the key part has a spring making the lock tighter, so a vibrating lock picker can’t break in easily, longer stronger install screws into the door jamb frame would be better, I will just use my own.

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