ULTRALOQ Bolt Pro

ULTRALOQ Bolt Pro

A premium deadbolt with fingerprint, PIN, NFC and Aliro tap-to-unlock entry, built-in Wi-Fi and Matter over Thread for the major ecosystems.

Launch Year: 2026

Model: UUL-BOLT-PRO-LI-NK

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Our review

ULTRALOQ Bolt Pro Review: Aliro Digital Keys, a Fingerprint Reader and Matter over Thread

The verdict

The ULTRALOQ Bolt Pro is a smart deadbolt aimed at buyers who want every common way in at the door: a fingerprint reader, a PIN keypad, NFC tap with a compatible phone or the included key fob, Aliro digital keys including Apple Home Key and Samsung Wallet, the Xthings Home app over built-in Wi-Fi, and a mechanical key as backup. Matter over Thread brings it into Apple Home, Alexa, Google Home, Samsung SmartThings and Home Assistant alongside the app, with a Thread border router required for the Matter side. The hardware is a zinc alloy deadbolt rated IP65 on the exterior, powered by a rechargeable lithium battery in the Satin Nickel model, and backed by an 18-month electronic and lifetime mechanical warranty. The things to plan for are the Thread border router for Matter, the 2.4GHz-only Wi-Fi radio, and the fact that the Matte Black Limited Edition uses AA alkaline batteries instead of the rechargeable pack.

Best for
  • Households that want fingerprint and tap-to-unlock entry
  • Apple Home and Matter users with a Thread border router
  • Front doors that take a standard US deadbolt
  • Rentals and shared doors with codes and virtual keys

Pros

  • Fingerprint, PIN, NFC, Aliro digital keys, app, key fob and physical key in one deadbolt
  • Matter over Thread support for Apple Home, Alexa, Google Home, SmartThings and Home Assistant
  • Built-in 2.4GHz Wi-Fi, so no bridge is needed for remote control in the Xthings Home app
  • IP65 exterior and a zinc alloy body
  • 18-month electronic and lifetime mechanical warranty

Cons

  • A Thread border router is required for the Matter side
  • Wi-Fi is 2.4GHz only
  • The Matte Black Limited Edition uses AA alkaline batteries instead of the rechargeable pack
  • No customer ratings yet on the maker's store at the time of writing

Who is the ULTRALOQ Bolt Pro for?

Bolt Pro is a smart deadbolt for a standard US front door, so it suits a household that wants to stop carrying keys without giving up a mechanical backup. It fits doors with a 2 1/8 inch face hole and a 1 inch latch hole, a 2 3/8 or 2 3/4 inch backset, and a thickness of 1 3/8 to 1 3/4 inches; a Thick Door Kit covers 1 3/4 to 2 1/4 inches. Because it packs a fingerprint reader, a keypad, NFC, Aliro digital keys and Wi-Fi, it is aimed at buyers who would rather have several ways in than the simplest possible lock.

How many ways are there to unlock the Bolt Pro?

The Bolt Pro offers Aliro digital keys, a fingerprint reader, PIN codes, the Xthings Home app, an RFID key fob and a physical key. Aliro is an open standard for digital access credentials, so a compatible phone or wearable can act as the key and unlock with a tap, with Apple Home Key and Samsung Wallet called out by the maker. The keypad handles codes for family, guests, contractors and scheduled access, and the app keeps shared virtual keys and an access log. A mechanical key remains as the backup when the electronics or the battery are not available.

How does the Bolt Pro fit into a smart home?

The lock's smart-home side is Matter over Thread, which is what puts it in Apple Home, Amazon Alexa, Google Home, Samsung SmartThings and Home Assistant. A compatible Matter controller and a Thread border router may be required, and the maker notes that Wi-Fi and Matter can run at the same time. The built-in 2.4GHz Wi-Fi removes the need for a separate bridge to control the lock remotely in the Xthings Home app, while the Matter path is the one that brings the door into scenes and routines with the rest of the house.

What should you check before buying?

The exterior assembly is rated IP65 and the interior is for indoor use only, so the lock is built for a front door rather than a gate or an exposed outdoor location. The Satin Nickel model ships with a rechargeable lithium battery and the Matte Black Limited Edition with AA alkaline batteries, which is worth knowing before picking a finish. The 18-month electronic warranty is shorter than the lifetime mechanical coverage that comes with it, and the product had no customer ratings on the maker's store at the time of writing, so this review is built from the manufacturer's published specifications rather than owner reports.

Frequently asked questions

Does the ULTRALOQ Bolt Pro work with Apple Home?

Yes. The Bolt Pro connects over Matter over Thread, which is how it joins Apple Home, and it supports Apple Home Key through Aliro. A compatible Matter controller and a Thread border router may be required.

Does the Bolt Pro need a hub?

No hub is required for remote control in the Xthings Home app, because the lock has built-in 2.4GHz Wi-Fi. The Matter side still needs a compatible Matter controller and, for Thread, a Thread border router.

What battery does the Bolt Pro use?

The Satin Nickel model uses a rechargeable lithium battery. The Matte Black Limited Edition uses AA alkaline batteries.

Does the Bolt Pro have a fingerprint reader?

Yes. Fast everyday entry with a registered fingerprint is one of the lock's access methods, alongside Aliro, PIN, NFC, the app, the key fob and a physical key.

Company
ULTRALOQ logo

ULTRALOQ

4.3/ 5 avg ratingUnited States flagHeadquartered in United States

ULTRALOQ is the smart lock brand of U-tec, a Silicon Valley company that designs keyless entry hardware for the home. Its range covers the U-Bolt and Bolt deadbolt families and the Latch and Lever lines, typically combining fingerprint reading, a keypad, app control and a mechanical key in one lock. Newer models add built-in Wi-Fi or Matter over Thread, so they work with Apple Home, Amazon Alexa and Google Home without a separate bridge.

Full specifications

Every spec, organized

Browse the full breakdown by category. Tap the on any row for what it means, or the for sources and documentation.

Weather Resistance

IP65

IP65 rated exterior assembly; the interior assembly is for indoor use only

Outer Panel Dimensions

3 × 3 × 1.2 in 75 × 75 × 31 mm

Inner Panel Dimensions

5.4 × 2.9 × 1.3 in 13.7 × 7.4 × 3.4 cm

Weight

3.5 lb 1.6 kg

Available in colors

YES

Satin Nickel and Matte Black (Limited Edition)

Battery Type

Rechargeable lithium (Satin Nickel) / AA alkaline (Matte Black)

Battery Life

?

Backup Battery

?

2.4 GHz WiFi

YES

Built-in Wi-Fi for remote control in the Xthings Home app, no bridge required

5 GHz WiFi

NO

Bluetooth

YES

Z-Wave

NO

Zigbee

NO

Thread Protocol

YES

Matter over Thread; a Thread border router may be required

Other

YES

Aliro digital keys, NFC

Google Home

YES

Alexa

YES

Apple HomeKit

YES

Via Matter over Thread, so a Thread border router is required

Samsung SmartThings

YES

Via Matter

Home Assistant

YES

Via Matter

Matter

YES

Matter over Thread

Remote

YES

Remote control through the Xthings Home app over built-in Wi-Fi, or through a Matter platform

Bluetooth

YES

Passcode

YES

PIN codes for family, guests, contractors and scheduled access

Fingerprint

YES

Face Recognition

NO

NFC Tag

YES

NFC tap with a compatible Android phone or the included RFID key fob

Apple Home Key

YES

Apple Home Key and Samsung Wallet via Aliro

Physical Key

YES

Mechanical key as backup

When Away

?

Afer Door is closed

?

By Geolocation

?

Door Locks/Unlocks

YES

Access log of who used the door and when in the Xthings Home app

Tamper-proof Alert

?

Low Battery Alert

?

Multiple Unlocking Failure Alert

?

HD Video

NO

2K Video

NO

Night Vision

NO

Internal Storage

NO

MicroSD Card Slot

NO

Motion Detection

NO

Range Of Detection

-

Customizable Area

NO

Door Open/Close

?

One-Time Password

YES

Temporary virtual keys and codes

Periodic Password

YES

Anti-peep Password

?

Emergency Fingerprint

?

Doorbell

NO

Local Control

YES

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