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NextBolt - NX4 Secure Mount PB (Polished Brass)


Quick Overview

NEXTBOLT-NX4 Polished Brass (PB) biometric secure-mount biometric deadbolt


The NextBolt NX4 is the latest weatherproof biometric deadbolt lock from the biometric industry’s sales leader Actuator Systems. 

Best Accolades of any lock in it's class:

  • Wired Magazine rated "SOLID"
  • Consumer Electronics Show (CES) Innovations Award
  • Rainy Day Magazine "An excellent upgrade"
  • HGTV – Living in Style
  • DIY Network – Best of Homes
  • CNBC – Squawk Box Profile
  • CNY Parade of Homes – Featured and installed on all of the homes
  • Product Trends feature article - Innovative Home Magazine
  • Most Innovative Products article - Orange County Magazine
  • “Best Biometric Lock” – Good Housekeeping Research Institute Good Housekeeping magazine
  • Remodel magazine, subsidiary Better Homes & Gardens Editor’s Pick

Never worry about losing or locking your key inside again by using the power of your fingerprint! The Secure Mount Edition adds extra security by adding two additional internal mounting points. The NextBolt NX4 is the most advanced biometric deadbolt available today and is a stylish, rock solid option for securing your home or office using keyless fingerprint recognition technology for fast entry with maximum security. The deadbolt opens in less than a second and includes an Impact Alarm so if someone tries to break in, a high-pitched alarm sounds to alert you and your neighbors and scare off the intruder. Easy to add or delete any user individually (new for 2011/2012) -no more giving out copies of your key or codes. The NextBolt NX4 has a fast enrollment mode (new for 2011/2012) for rapidly adding users for situations such as small businesses where more than a few users are necessary. Holds 99 fingerprints and comes in Polished Brass, Oil Rubbed Bronze and Satin Nickel finishes.

Latch Type: ANSI grade deadbolt, includes a standard keyway and fits either left or right handed doors. Weatherproof designed for outdoor use in temperatures -30 F to 150 F. Operates for thousands of openings with just 4  standard AA batteries and does not require you re-enroll when you replace them. Two Year warranty. The kit includes: ANSI Grade, UL 3-hr fire-rated deadbolt, 3 Nickel plated backup keys and an expertly written users guide. The NextBolt is CE, FCC, ANSI and UL Certified and works with wood or metal doors of almost any size (up to 2 ¼” thick).

The entire unit is constructed from beautifully polished hardened steel. Assembly level/degree of difficulty: Intermediate.


  • Color Options: Satin Nickel (SN), Polished Brass (PB), Oil-Rubbed Bronze (ORB)
  • Five-pin tumbler rekeyable keyway
  • Includes three nickel plated brass keys
  • Solid brass cylinder plug
  • One inch brass deadbolt with case-hardened steel roller pin
  • 2 3/8'' (60mm) & 2 3/4'' (70mm); 2 3/8'' (60mm) or 2 3/4'' (70mm) individual backset optional
  • ANSI Grade deadbolt
  • Weatherproof - Fully resistant to rain, snow, temperature extremes, humidity, UV and dust.
  • Up to 99 users.
  • Add and delete users individually
  • Elegant and contemporary appearance.
  • Non-Handed - will fit any left or right handed door.
  • Sliding weather cover triggers sensor to power on automatically.
  • Sliding weather cover also triggers deadbolt to re-engage (no tricky buttons to push or PIN Codes to recall).
  • Special secure mounting system included, lock is nearly impossible to pry away from the door.
  • Battery operation with low battery alert - non-volatile memory will not delete stored fingerprints (even if batteries expire)
  • UL, CE, ANSI & FCC approved.



 Warranty Period  Two Years
 Fingerprint Sensor Type  New Advanced CMOS Optical
 Number of Users  99
 Verification Type  1 to N
 Scanning Time  <1 second
 False Acceptance Rate(FAR)  <0.0001%
 False Rejection Rate (FRR)  <0.01%
 Power Supply  AA size alkaline batteries x 4
 Operating Temperature  -30 F to 150 F
 Dimensions ( L x W x D )  6'' x 3'' x 1.4''
 Weight  5.2 lbs
 Door Requirement  Wood, Metal or Fiber

Additional Information

Manufacturer Actuator Systems
Spec Sheet No

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