Buying Guide

How many fingerprints can I store for access?

By Sophie Laurent·Updated November 1, 2026·1,583 words
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Quick Verdict

ULTRALOQ Bolt Fingerprint Smart Lock, WiFi Deadbolt, Works with Apple Home holds a 4.3/5 rating across 2,408 customer reviews and currently sells for $169.98.

Product reviewed

ULTRALOQ · Smart Home

ULTRALOQ Bolt Fingerprint Smart Lock, WiFi Deadbolt, Works with Apple Home
★★★★★4.3· 2,408 verified reviews
$169.98$199.99Save $30.01

The ULTRALOQ Bolt Fingerprint Smart Lock supports storing up to 100 fingerprints (2 per user).

  • Fingerprint ID(stores up to 100 fingerprints, 2 per user)
  • Stores up to 95 unique fingerprints
While the listing states capacity for 100 fingerprints, one community report indicates it stored 95.

Who it suits

Works well if

  • Homeowners, Airbnb hosts, property managers, and anyone needing to grant remote access.
  • Busy professionals, families with children, and elderly users seeking peace of mind.

Think twice if

  • Users who require highly reliable fingerprint recognition, as some community reports indicate it works only 40% of the time.

The numbers that matter

  • Stores up to 100 fingerprints (2 per user).
  • One community report indicated the lock stored 95 unique fingerprints.
  • Connects directly via 2.4GHz WiFi, no extra hub required.
  • Built to ANSI/BHMA Grade 1 residential security standard.
  • Offers a lifetime mechanical and 18-month electronic guarantee.

What the evidence says

Battery life, as experienced by users, is not published by the listing.

Pros & Cons

✓
7.8/10

Where buyers hesitate

How many fingerprints can I store for access?

The lock supports up to 100 fingerprints, though one community report indicated 95. The listing states the Fingerprint ID can store up to 100 fingerprints, with 2 per user. However, one community report indicated the Ultraloq Bolt stored 95 unique fingerprints.

One of the things I'm concerned about is that it has no backup power option if the battery dies.

This lock relies on physical keys or an external power source if the battery dies. The lock does not offer a built-in backup power option for when the battery dies, meaning you will need a physical key or an external power bank to operate it if the battery is depleted and you are not home.

How much life are you getting from a set of batteries?

Battery life varies, with one community member reporting 3 months and another 7 months before low battery notifications. While the listing states it offers up to 10 months of dependable performance, one community member reported getting only 3 months from a set of batteries. Another community member noted receiving low battery notifications after approximately 7 months.

How well does it deal with imperfect bolt alignment?

The listing advises against overtightening screws to prevent locking or unlocking difficulties. The listing suggests that overtightening screws during installation may cause difficulty locking or unlocking. This implies that proper alignment is important for smooth operation, and imperfect alignment could lead to issues.

Why we judge it this way

The ULTRALOQ Bolt Fingerprint Smart Lock presents itself as a feature-rich, secure, and convenient access solution, backed by a strong ANSI/BHMA Grade 1 rating and a comprehensive warranty. Its listing highlights numerous entry methods, including fingerprint, passcode, and app control, alongside seamless integration with major smart home ecosystems. The average marketplace rating of 4.3 out of 5 stars from over 2,400 ratings suggests general satisfaction with its core functionality and value proposition.
Addressing the primary shopper question, the lock's fingerprint capacity is listed as up to 100 fingerprints, with each user able to store two. This is a substantial number for most households. However, a community report indicates that one user managed to store 95 unique fingerprints, suggesting the actual usable capacity might vary slightly or that the listing's figure is a maximum. This discrepancy is minor compared to other reported issues.
The most significant concern raised by community reports pertains to the reliability of the fingerprint reader, with one user stating it works only 40% of the time. This directly contradicts the listing's promise of unlocking in as little as 0.3 seconds. Furthermore, the auto-unlock feature, designed for convenience, is also cited as unreliable, working sporadically for some users. These reports cast doubt on the lock's dependable performance, a critical factor for a security device.
Despite these concerns, the lock offers robust smart home integration, working with platforms like Alexa and Apple Home, and boasts a high security standard. Installation is described as straightforward for most standard doors. However, the absence of direct buyer reviews for this specific model means that insights into long-term owner experience and real-world reliability are limited, forcing reliance on community forum discussions and category-level data.

The strongest objection we found

The fingerprint reader on the ULTRALOQ Bolt Fingerprint Smart Lock works only 40% of the time for some users.

Frequently Asked Questions

How many fingerprints can I store for access?▾

The lock supports up to 100 fingerprints, though one community report indicated 95. The listing states the Fingerprint ID can store up to 100 fingerprints, with 2 per user. However, one community report indicated the Ultraloq Bolt stored 95 unique fingerprints.

How long do the batteries last?▾

Battery life varies, with one community member reporting 3 months and another 7 months before low battery alerts. While the listing states it offers up to 10 months of dependable performance, one community member reported getting only 3 months from a set of batteries. Another community member noted receiving low battery notifications after approximately 7 months.

Does the ULTRALOQ Bolt Fingerprint Smart Lock require a hub?▾

No, the lock connects directly to your home's 2.4GHz WiFi network without needing an extra hub. The lock features built-in WiFi, allowing it to connect directly to your home's 2.4GHz wireless network without the need for an additional hub or bridge. The listing notes that the router should be kept within 70 ft of the lock for better connectivity.

What smart home devices work with Alexa?▾

It seamlessly integrates with Alexa, Apple Home, Google Home, Smartthings, and IFTTT. The ULTRALOQ smart door lock is designed to work seamlessly with popular smart home platforms including Amazon Alexa, Apple HomeKit, Google Home, Smartthings, and IFTTT. This allows for voice control and integration into broader home automation routines.

Is the fingerprint reader reliable?▾

Some community members report the fingerprint reader works only 40% of the time. While the listing promises fast access with advanced fingerprint recognition, community reports indicate that the fingerprint reader's reliability is a concern, with some users stating it works only 40% of the time. This contrasts with the listed unlock time of as little as 0.3 seconds.

Can the ULTRALOQ Bolt auto-lock?▾

Yes, it features an auto-lock function that secures the door after a set time or when closed. Yes, the ULTRALOQ WiFi door lock includes an auto-lock feature that automatically unlocks as you arrive with your smartphone and locks when the door closes. It also provides instant app alerts if the door is left open, offering peace of mind.

What is the security rating of the ULTRALOQ Bolt Fingerprint Smart Lock?▾

The lock is built to the highest residential security standard, ANSI/BHMA Grade 1. The ULTRALOQ Bolt Fingerprint Smart Lock is built to the highest residential security standard, ANSI/BHMA Grade 1. It is crafted from premium zinc alloy for strength and features an IP65-rated weather-resistant construction.

How easy is the installation?▾

Installation is designed to be effortless, requiring only a screwdriver for most standard doors. Installation is designed for seamless compatibility with most standard doors (1-3/8" to 1-3/4" thick) and requires only a screwdriver, with no drilling or wiring needed. Detailed guidance is provided to ensure a smooth experience, though the listing cautions against overtightening screws.

What this page does not answer

  • What smart home system is best?
  • How does the ULTRALOQ Bolt compare to other smart locks?
  • Schlage Encode Plus Smart WiFi Deadbolt wins on built-in Wi-Fi and native Apple HomeKit support

How this analysis was built

Analysis of the product listing's specifications and features, alongside user-reported issues from community forums. The marketplace rating and warranty information were also reviewed. No hands-on testing or direct buyer reviews for this specific model were available.
User-reported issues regarding battery life or specific feature reliability, when not directly attributed to this specific model, are presented conditionally, reflecting common concerns within the smart home category.
This site has not tested the ULTRALOQ Bolt Fingerprint Smart Lock.

Known weaknesses

  • Absence of direct buyer reviews for this specific model means limited owner testimony on real-world performance and longevity.
  • Reliance on community forum reports for critical performance issues like fingerprint reader reliability, which may not represent all users.
  • Battery life figures are derived from user reports and vary significantly, with no official specification provided by the listing.
ULTRALOQ Bolt Fingerprint Smart Lock, WiFi Deadbolt, Works with Apple Home−15%

ULTRALOQ Bolt Fingerprint Smart Lock, WiFi Deadbolt, Works with Apple Home

$169.98$199.99★ 4.3 (2,408)

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