U-Bolt
The ULTRALOQ U-Bolt Series offers big features in a compact design. Packed with intuitive functionality and 5-in-1 keyless access, these smart locks provide smartphone control from anywhere, whether via Bluetooth, WiFi, or Z-Wave connectivity. Say goodbye to keys and enjoy true keyless entry through codes or smartphone Bluetooth proximity sensors. Grant access to family, friends, and trusted individuals even when you're away from home. With extensive connectivity options, including integration with popular smart home platforms like Alexa, Google Home, SmartThings, and IFTTT, the U-Bolt Series ensures seamless home automation. Experience increased security with features like Smart Auto Lock, anti-peep tactile keypads, and remote management via the U-tec App. Installation is a breeze, with no wiring or drilling required. Choose your model from the U-Bolt Series lineup based on your preferences and needs.
UltraloqAmericas
United StatesAmazon USThis finish is not on sale on amazon.com, but another one of the same model is — the store's finish picker takes it from there.CanadaAmazon CAMexicoAmazon MXThis finish is not on sale on amazon.com.mx, but another one of the same model is — the store's finish picker takes it from there.BrazilAmazon BRWestern Europe
United KingdomAmazon GBThis finish is not on sale on amazon.co.uk, but another one of the same model is — the store's finish picker takes it from there.IrelandAmazon GBThis finish is not on sale on amazon.co.uk, but another one of the same model is — the store's finish picker takes it from there.FranceAmazon FRThis finish is not on sale on amazon.fr, but another one of the same model is — the store's finish picker takes it from there.GermanyAmazon DEThis finish is not on sale on amazon.de, but another one of the same model is — the store's finish picker takes it from there.AustriaAmazon DEThis finish is not on sale on amazon.de, but another one of the same model is — the store's finish picker takes it from there.SwitzerlandAmazon DEThis finish is not on sale on amazon.de, but another one of the same model is — the store's finish picker takes it from there.BelgiumAmazon FRThis finish is not on sale on amazon.fr, but another one of the same model is — the store's finish picker takes it from there (nothing verified on amazon.com.be).LuxembourgAmazon FRThis finish is not on sale on amazon.fr, but another one of the same model is — the store's finish picker takes it from there.NetherlandsAmazon DEThis finish is not on sale on amazon.de, but another one of the same model is — the store's finish picker takes it from there (nothing verified on amazon.nl).Southern Europe
ItalyAmazon ITThis finish is not on sale on amazon.it, but another one of the same model is — the store's finish picker takes it from there.SpainAmazon ESThis finish is not on sale on amazon.es, but another one of the same model is — the store's finish picker takes it from there.PortugalAmazon ESThis finish is not on sale on amazon.es, but another one of the same model is — the store's finish picker takes it from there.Asia-Pacific
JapanAmazon JPThis finish is not on sale on amazon.co.jp, but another one of the same model is — the store's finish picker takes it from there.AustraliaUltraloq pageNo retail listing and no manufacturer shop serving this country, so the visitor is sent to the manufacturer's product page — which informs rather than sells.Automate the Ultraloq U-Bolt with Seam and start managing your devices today.
U-Bolt
Control This Device With Seam API and Ultraloq
Connect your Ultraloq with Seam API to use these features.
Capabilities
What you can do with this device, using Seam API.
Device Connectivity
Device has built-in server connectivity
Automate Access with Ultraloq U-Bolt
A core use case is syncing access codes with reservations from your booking system. With Seam, you can plug calendar tools like Calendly, Cal.com, Google Calendar, and iCal; e-commerce backends like WooCommerce or Shopify; or even class- or appointment-booking software like Mindbody and Acuity. Every confirmed reservation can be set to automatically create a unique, time-bound code on the U-Bolt at check-in and revoke it at check-out—no manual handling, no shared codes.
The U-Bolt by Ultraloq can be used to automate secure access for your customers, guests, or users using Seam's self-serve solution.
With support for time-based access codes, you can automatically grant and revoke access based on real-world events like bookings, schedules, or user actions—without manual intervention.
This is especially useful for:
- Short-term rentals (Airbnb, vacation rentals): automatically generate unique access codes for each guest stay, and revoke them at checkout
- Paddle clubs and sports facilities: grant access to courts or gates based on reservation times
- Golf practice ranges and leisure venues: control access to specific areas depending on bookings or time slots
- Music studios and recording booths: issue time-bound codes valid only during the booked session, with automatic revocation after
- Small businesses and studios: manage employee or customer access without physical keys
- Shared spaces and small offices: assign temporary or recurring access to members or staff
Using Seam, you can connect your U-Bolt, listen to events from your booking system or backend, and programmatically create access codes that are valid only during the desired time window.
Control Access Remotely with Ultraloq U-Bolt
The U-Bolt by Ultraloq supports remote unlocking via the Seam API.
Beyond admin or staff workflows, you can embed an "Unlock" button directly inside your customer-facing app, allowing authorized end-users to open a door, gate, or locker themselves during their reservation or membership window—no front-desk hand-off required.
This pattern works particularly well for:
- Spas, wellness, and yoga studios: let members unlock treatment rooms, lockers, or studios on arrival
- Golf practice ranges: unlock bays, ball machines, or driving-range gates from the customer's app
- Tennis and racquetball clubs: authorize court access during the booked time slot, with no front-desk hand-off
- Fitness studios and gyms: give members 24/7 self-service entry tied to their active subscription
- Co-working spaces and shared offices: let members open the front door or private suites from a branded app
You can also trigger unlock actions programmatically—for example:
- Add a button in your app or admin dashboard to unlock a door or gate
- Allow staff to remotely grant access during a reservation
- Enable backup access in case a user cannot use their code
- Build simple interfaces for operators to manage access live
Combined with scheduling or reservation logic, this allows you to create flexible access experiences—for example, enabling a "Unlock" button that only works during an active booking time window.
More smartlock models from Ultraloq
Compare other entries in this manufacturer's device catalog. Check each model's integration status, capabilities and setup requirements.
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