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5-in-1 Keyless Entry Smart Lock

Never locked out again

  • Smartphone app
  • Code
  • Auto Unlock
  • Magic Shake
  • Mechanical Key
Keyless Entry Smart Lock

Add random digits to protect your passcode from prying eyes.

Unlocks when you
come to the door

Tap to Open Smart Lock

Unlock with the tap of a button.

Commercial Grade 1 Certified

Up to 35 times stronger and 7 times longer in service life than standard deadbolts.

Smartphone App Smart Lock


  • Key Smart Lock

    Mechanical Key

    Backup mechanical key for emergency override.

  • Data Secure Smart Lock

    Dual Data Encryption

    Two-Layer protection using secure 128-bit AES and a Dynamic Key that will keep you and your data safe.

Auto Lock Smart Lock

Auto Lock
Ultraloq U-Bolt can relock
automatically for added
security and convenience.

Smart Lock Smartphone App

Share Ekeys

Grant access for specific dates or times.

Keyless Entry Smart Lock

Keyless Entry

Ultraloq App enables you to unlock your door with your smartphone.

Manage Users App Smart Lock

Manage Users

Know who has the access to your lock and how. Add or delete users any time you want.

Log Record App Smart Lock

Log Record

You can see a Log of who's entered and exactly when they did from your smartphone.

Go Remote Instantly with Bridge

Control entry access to your door from anywhere, for anyone with the optional Bridge. You can unlock your Ultraloq or grant access to guests and visitors via an eKey for specific dates or periods of time remotely with no monthly charges. You will receive a smartphone notification when someone opens your door.

Remote Access Smart Lock
Remote Access Smart Lock

More Ways to Control

*Ultraloq Bridge is required.

  • Share eKeys Smart Lock
  • Manage Users App Smart Lock
  • Log Record App Smart Lock
  • Smart Lock Smartphone App
DIY Installation Smart Lock

DIY Installation

Ultraloq U-Bolt is designed to fit any US standard
door. The simple installation takes minutes and only four
screws. No wiring and no drilling.

Up to 8,000
Times Access

Thanks to Bluetooth 4.0's ultra low power consumption technology, Ultraloq U-Bolt can be powered by four AA batteries with more than one year of battery life through regular use. Low battery notification via smartphone app.

AA Battery Smart Lock
  • Did kids get home safely?
  • AirBnb guest coming?
  • Hands full?
  • Go for a run without keys?
  • Smartphone Notification Smart Lock
  • Airbnb Smart Lock
  • Auto Unlock Smart Lock
  • Run Without Keys Smart Lock
  • Bluetooth Smart
  • Share Temporary
    Codes and Ekey
  • Auto Lock
  • Easy Setup and DIY
  • Long Battery Life
All-in-one Feature Rich Smart Lock
  • Magic Shake
  • Mechanical Key
  • Anti-peep Numeric Keypad
  • Solid and Resistant
  • Feature
  • Bluetooth Connectivity
  • Auto UnLock
  • Auto Lock
  • User Defined 4-8 Digit Code
  • Anti-peep Code
  • Magic Shake
  • Hidden Mechanical Key
  • Micro-USB Emergency Power Interface
  • Lockout Mode
  • Standalone Mode
  • Smartphone Control
  • Temporary Fingerprint ID
  • Temporary Code
  • Temporary Ekey
  • Remote Access
  • Unlockinng and Locking Alert
  • Unauthorized Attempts Alert
  • Multiple User Permissions
  • Smart Home Integration
  • Work with Alexa
  • Works with Google Assistant
  • Works with IFTTT
  • Works with SmartThings
  • Installation
  • Deadbolt
  • Compatibility
  • Keypad and Keyless Smart Lock

    U-Bolt + Bridge

  • Included
  • Exterior and interior part Compatible with US standard doors
  • August + Connect

  • Not included. Existinng deadbolt is required.
  • Interior part only Not compatible with every deadbolt in the market
  • Sense + Wi-Fi Adapter

  • Included
  • Exterior and interior part Compatible with US standard doors
  • Kevo + Kevo Plus

  • Included
  • Exterior and interior part Compatible with US standard doors
Ultraloq U-Bolt Bluetooth Enabled and Keypad Smart Lock

Ultraloq U-Bolt Bluetooth Enabled and Keypad Smart Lock

  • U-Bolt
  • U-Bolt + WiFi Bridge
  • Matching Passage Lever
  • Satin Nickel
  • Black
Regular price
Sale price
- +

Regular price
Sale price


Access your Ultraloq remotely
AA Ultra Lithium Batteries (Single Use)
Long lasting and leak protection

Need a hand? Book a pro*

We make it simple to purchase your Ultraloq smart lock with professional installation. Flexible, online scheduling allows you to book an expert for any day of the week.

Book installation with OnTech
Smart Lock Installer
Customer Reviews
4.7 Based on 164 Reviews
5 ★
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2 ★
1 ★
Customer Photos
96reviewers would recommend this product Write a Review Ask a Question

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Filter Reviews:
Jose G.
United States United States
I recommend this product

Muy bueno

Excelente servicio, cumplieron con todo lo ofrecido.

Joey F.
United States United States
I recommend this product

Love it as usual

Great experience. Have so far installed 4 of the new WiFi U-bolt deadbolts recently purchased. The install was into new exterior doors and went smoothly. Had to chisel out the inset for the latch a little because the stock inset was slightly small, but after that they went in and paired easily. Very happy with these and looking forward to installing the rest as we finish the rest of the apartments.

Ultraloq ULTRALOQ U-Bolt Series Review
Dipika M.
United States United States
I recommend this product

Keypads are game changers!

We really like our keypad entry system. The smart system that lets you hide your code in a longer string has been useful for guests and contractors, and I love the auto lock feature. The auto unlock feature isn't working well, but I think that's because I haven't quite figured it out. My only qualm beyond that is that you have to press the unlock button after entering your code - I'd prefer to be able to save that step. Regardless, I see the hype around this brand and I'm really glad we have one.

marcus f.
United States United States
I recommend this product

Ultraloq U-Bolt

This is my second Uloq and very pleae with it. Solid construction and easy to install and use,


Smart Lock Dimension Smart Lock Dimension
Model U-Bolt
Connectivity Bluetooth 4.0, WiFi (2.4GHz, 802.11 b/g/n, Ultraloq Bridge is required)
Identification Mode Code and smartphone app
Code User defined 4-8 digit
Keypad Backlight Yes
Temporary Code or Ekey Yes
Compatible Smartphone iOS and Android
Remote Access Ultraloq Bridge WiFi adaptor required
Mechanical Key Override Yes
Micro-USB Backup Power Interface Yes
Working Voltage 6V (4 X Alkaline AA batteries)
Working Temperature Outside lock body: -22 ̊F (-30 ̊C) to 149 ̊F (65 ̊C)
Inside lock body: 14 ̊F (-10 ̊C) to 131 ̊F (55 ̊C)
Battery Life Up to 1 year (8000 times access)
LED Indicator Color Red, green and blue
User Capacity 50
Hardware type Deadbolt
Door Prep 2.125 inch (54 mm) diameter face hole & 1 inch (25 mm) diameter latch hole
Door Thickness 1.375" - 1.75" (35-45mm)
Backset Adjustable to 2.375 or 2.75 inch (60 or 70 mm)
Door Handing Reversible
Case Material Strong Zinc Alloy
Finish Satin Nickel or Black
Dimension 2.95 x 2.95 x 0.98 inch / 75 x 75 x 16 mm (front panel)
2.95 x 4.92 x 1.39 inch / 75 x 125 x 35.3 mm (back panel)
Weight 3.3 lb / 1.5 kg

What’s in the box

External Assembly

Internal Assembly

Mounting Plate




Bridge (Optional)

Backup Key



Dril Template and Manuals

  • 30
    money back guarantee
  • 18
    electronic warranty
  • Free
    US shipping
    over $99

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*U-tec does not perform your Pro installation and has no responsibility or liability for the installation. We partner with OnTech, who are independent of U-tec. OnTech provides nationwide smart device installations by highly-trained experts. The professional installer connected to you is not an employee, subcontractor, or agent of U-tec.