What Brisant Secure does

Brisant Secure Ltd is a UK residential security hardware designer and B2B trade supplier headquartered in Dewsbury, England. The company was founded in 2011 and built its commercial identity around the Ultion family of high-security cylinder locks, first launched in May 2015. Its core engineering differentiator is a molybdenum-core cylinder with a patented Lockdown Mode that keeps the door secured even after the outer cylinder is snapped, supplemented by twelve hardened-steel pins, four anti-drill plates, four sacrificial anti-snap sections, and an 11-pin dimple key system providing roughly 300,000 key combinations. The product portfolio has been progressively extended from the original Ultion cylinder to Ultion 1-Star PLUS, Ultion Bolt, the Lock-Lock spindle-block security handle (patented), Ultion Padlock (Sold Secure Gold), Ultion Sweet corrosion-resistant door furniture, the Ultion Nuki smart lock (Matter and built-in Wi-Fi), and accessory lines (Keycap, Keyring with TrackR Bluetooth, Keytag, KeyControl registration system).

Brisant sells almost exclusively through a trade-channel go-to-market: door fabricators and manufacturers fit Ultion as standard on composite and PVC-U doors, trade installers and locksmiths resell to end consumers, and a licensed "Ultion Key Centre" locksmith network authorizes key duplication using specific Silca, Keyline, Quatrrocode, and Futura machines. Pricing is quote-based through a trade login portal with a £50 free-delivery order minimum, and consumer-facing accessories (Keyring from £29.95) are sold direct through ultion-lock.co.uk. The brand has been built through certification-led marketing—Sold Secure Diamond, BSI Kitemark, TS007 3 Star, Secured by Design—supplemented by trade exhibitions (FIT Show), nine thousand-plus Trustpilot reviews, ~1,500 weekly Ultion website visitors, and content marketing on security topics. End customers include Solidor, KAT, Aztec Windows, Truemans, CWG Choices, HWL Windows Group, Network Veka, Advanced Group, and many regional fabricators. In August 2025 Brisant was acquired by Allegion plc (NYSE: ALLE) and now operates within Allegion's International segment alongside Allegion UK and UAP Limited.

Name

Brisant Secure

Legal name

Brisant Secure Ltd

Website

https://brisant-secure.com

Company type

Private

Founded year

2011

Operating status

Operating

Headcount range

51–100 employees

Short description

Brisant Secure is a UK-based designer and trade-channel supplier of residential door security hardware, best known for its Ultion high-security cylinder lock family with patented Lockdown Mode technology, serving door fabricators, installers, and locksmiths. It was acquired by Allegion plc in August 2025.

Ownership category

akta.pro rank

Product category

Residential Door Hardware

NAICS

Locksmiths (561622), Hardware Retailers (444140)

SIC

Metal Doors, Sash, Frames, Moldings & Trim (3442)

akta.pro primary industry

Architectural Hardware & Door Controls (Hinges, Locks, Closers, Panic Devices) (IMADAIAI)

akta.pro secondary industries

Key Management, Duplication & Locksmith Services (HSAHAEAD), Smart Locks & Access Control Retail (CRAIAMAD)

Keywords

• High-security cylinder locks
• Door hardware manufacturing
• Residential security products
• Smart lock systems
• Door furniture accessories

Headquarters

HQ city

Dewsbury

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Physical Security Products: B2B/B2B2C sales of high-security lock cylinders (Ultion 3*, 1*, Bolt), smart locks (Ultion Nuki), door handles (Lock-Lock, Ultion Sweet), accessories (Keycap, Keyring, Padlock) to trade partners including door fabricators, installers, and locksmiths.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels8 records

Core offering

Brisant Secure designs, manufactures and supplies high-security residential door hardware under its Ultion brand. Its core offering is a portfolio of premium anti-snap, anti-drill, anti-pick and anti-bump cylinder locks (Ultion 3*, Ultion 1* Plus, Ultion Bolt), complemented by the Lock-Lock security handle, Ultion Sweet door furniture, Ultion Padlock, the Ultion Nuki smart lock and key accessories (Keycap, Keyring, Keytag). Products are sold primarily through trade channels — door fabricators, installers and locksmiths — with consumer-facing accessories available direct via the company's website.

Product overview

Brisant Secure is a UK-based residential security hardware provider offering a comprehensive portfolio of security products centered around the Ultion brand of premium high-security lock cylinders and key systems. The core offering consists of Ultion cylinder locks (3 Star, 1 Star Plus, and variants) featuring patented Lockdown Mode technology, complemented by the Lock Lock security handle and Ultion Padlock for complete property security. The product ecosystem extends through smart home integration via the Ultion Nuki smart lock (Matter and Wi-Fi compatible) and key management accessories including Keycap, Keyring (with TrackR Bluetooth technology), and Keytag. A complete security ecosystem includes the Ultion Sweet door furniture with superior corrosion resistance and the Ultion Bolt for additional door security. The company was acquired by Allegion in August 2025.

Differentiator

Problem solved

Functional benefit

Brands

• Ultion: Flagship high-security cylinder lock brand with anti-snap, anti-drill, anti-bump, and anti-pick features. Includes Ultion 3 Star, Ultion 1 Star Plus, Ultion Bolt, Ultion Keytag, Ultion Nuki (smart lock), and Ultion Sweet (door furniture).
• Lock Lock
• Sweet

Products and services

• Ultion 3 Star Premium high-security cylinder door lock with molybdenum core featuring Lockdown Mode that activates when attacked, providing protection against snapping, drilling, picking, and bumping. Achieves Sold Secure Diamond, TS007 3 star, BSI Kitemark, and Secured by Design certifications.
• Ultion 1 Star Plus High-security cylinder lock with dimple key design that is more durable and pick-resistant, offering exceptional security that exceeds standard 1-Star Lock requirements. Includes £5,000 anti-snap guarantee when combined with 2-Star Handle.
• Ultion Bolt High-security bolt mechanism providing additional door security beyond cylinder locks.
• Ultion Nuki Smart lock combining Ultion security with smart home connectivity. Features built-in Wi-Fi, Matter compatibility, and smartphone control for keyless entry.
• Ultion Sweet Premium door furniture and security handle designed with multi-layer nickel and brass finish providing corrosion resistance. Tested to 8,000 hours in salt spray (33x EN 1906:2012 requirement) with 20-year anti-corrosion guarantee.
• Lock Lock Patented security handle protecting against cylinder picking, bumping, drilling, and snapping. Features unique spindle block activated by internal switch preventing door opening even if cylinder is breached. Fits PVC-U and composite doors.
• Ultion Padlock High-security padlock containing Ultion cylinder achieving Sold Secure Gold standard, suitable for sheds, garages, and outbuildings. Can be keyed alike with front door Ultion.
• Keycap Ergonomic key cap that clips onto Ultion keys for easier identification and personalization. Available in multiple colors including glow-in-the-dark Night Bright options.
• Keyring Smart technology accessory for Ultion keys using TrackR Bluetooth technology to connect keys to smartphone app for locating misplaced keys via map tracking and making keys ring. Also links with Amazon Echo for voice commands.

Quantifiable outcome

• Most cylinders fail Sold Secure Diamond test within 1.5 minutes; MLA locksmiths unable to break Ultion after 2.5 hours
• +5 more outcomes

Named customers10 records

Segments4 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

Feature9 records

Partnerships

Six partnerships are on record, tiered flagship, core and minor.

• Allegion plcflagshipOthers · 13 August 2025Allegion plc, a global security products and solutions provider listed on NYSE, acquired Brisant Secure Limited in August 2025. Brisant reports into Allegion's International segment, complementing Allegion UK and recent acquisition of UAP Limited. Managing Director Kevin Harvey joined Allegion to support integration. Terms not disclosed.
• NukicoreTechnology or IntegrationStrategic technology partnership for Ultion Nuki smart lock - combines Ultion security with Nuki smart home technology. Ultion Nuki 2025 features faster motor, built-in Wi-Fi, Matter compatibility, and installs in under 4 minutes.
• SolidorChannel Partner/ Reseller/ DistributorMajor door manufacturer offering Ultion as standard across all composite doors. Solidor was official launch partner for Lock-Lock at FIT Show 2017. CEO Gareth Mobley personally installed Ultion on 5 doors at his home.
• KATcoreChannel Partner/ Reseller/ DistributorUK specialist glazing manufacturer standardized on Ultion for all PVC sliding patio doors (January 2016) and subsequently all doors including PVC, Aluminium and Schuco (May 2016).
• Network VekaminorGTM or Marketing PartnerAdded Ultion to Network Veka's affiliate membership scheme recognizing excellent quality, service, support and security.
• Federal LockminorChannel Partner/ Reseller/ DistributorBrisant appointed official Federal Lock stockist, further cementing long-term relationship between the two companies.

Scale indicators9 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• Yale (Assa Abloy): Yale, owned by Assa Abloy, is the dominant incumbent in UK residential door locks and cylinders. Multiple Brisant executives (Warren Yates, Mike Hill) previously held senior roles at Yale. Direct overlap with Ultion in cylinder, handle, and increasingly smart lock categories.
• ABUS: ABUS is a German-headquartered global manufacturer of locks, padlocks, and security products. It overlaps with Brisant's Ultion Padlock and residential cylinder lines, competes in the UK trade channel, and represents a larger international competitor with broader product breadth.

Direct peers

• Mul-T-Lock: Mul-T-Lock is a direct competitor in high-security cylinder locks with similar anti-snap, anti-pick, anti-drill features and TS007/Sold Secure accreditations. It targets the same trade channel (locksmiths, door fabricators) with comparable pricing and a similarly structured Key Control duplication system.
• UAP Limited: UAP is a UK door hardware manufacturer specializing in cylinders, handles, and letterplates - the most direct product-line overlap with Brisant. Notably, UAP was acquired by Allegion prior to the Brisant deal and now sits alongside Brisant within Allegion's International segment.
• ERA Home Security: ERA is a long-established UK door and window hardware brand offering cylinders, handles, and multi-point locking systems. ERA competes directly with Ultion at the door fabricator specification stage and shares similar trade distribution through locksmiths and installers.
• Avocet Hardware: Avocet is a UK-based manufacturer of high-security door cylinders (ABS range) holding TS007 3 Star and Sold Secure Diamond certifications. It competes head-to-head with Ultion in the same trade channels and offers comparable anti-snap technology at overlapping price points.
• Fullex Locks: Fullex is a UK manufacturer of door hardware including multi-point locks and cylinders. Brisant Sales Director Mike Hill previously worked at Fullex, indicating direct operational familiarity. Fullex supplies similar door fabricator and installer channels as Brisant.

Regional players

• Banham (Chubb): Banham is a London-based locksmith and security specialist offering high-end cylinders, master key systems, and security hardware. While it serves a more premium London-centric market and operates its own locksmith network, it overlaps with Brisant's cylinder offering and end-customer homeowner segment.

Emerging players

• Nuki Home Solutions: Nuki is Brisant's technology partner for the Ultion Nuki smart lock and a European smart lock challenger. While currently a partner, Nuki's own branded smart locks compete in adjacent channels and could become a channel conflict if Allegion rationalizes partnerships.
• Lockey (Codelocks): Codelocks (parent of Lockey) is a UK-based manufacturer of mechanical and electronic locks for residential and commercial applications. It offers competing smart and mechanical lock products to similar trade audiences with overlapping cylinder and access control SKUs.

Market position

Competitive moat4 records

Key risks1 record

Key highlights7 records

Customer concentration

• Xtwitter.com/BrisantSecure
• YouTubeyoutube.com/channel/UCWeQO0NedQL614f6uaoT6Hw
• Facebookfacebook.com/Brisant-Secure-299385003600795
• LinkedInlinkedin.com/company/brisant-secure

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Brisant Secure