# Hidden Smart Lock Modules The Nuki Smart Lock Module Hides in Plain Sight By Michael Hemsworth | Published 2026-03-14 | Tech Source: Trend Hunter, https://www.trendhunter.com/trends/nuki-smart-lock-module References: [homecrux](https://www.homecrux.com/nuki-smart-module-integrates-directly-into-door-for-keyless-entry/371350/) & [nuki.io](https://nuki.io/en-001/company/press-releases/smart-module?srsltid=AfmBOorEnFWcnYKMkaFX_wjIPA5RmvXLcaFoZY6vnnl3mjFLj-xUIgoC)  The Nuki Smart Lock Module was developed through a collaboration with Rehau Window Solutions as a [retrofit smart home solution](https://www.trendhunter.com/trends/level-lock-matter) that's engineered to allow for the integration of smart components for a clean look. The smart home technology doesn't require visible hardware and allows the design to remain untouched when used with electromechanical door locks. The unit will immediately add in [fully keyless smart access](https://www.trendhunter.com/trends/schlage-sense-pro-smart-deadbolt) to work with the accompanying app, digital key management, automatic door unlocking and more. The Nuki Smart Lock Module is also rated for being expanded with additional accessories including a keypad, access code, NFC Tap toUnlock, fingerprint and more. The module will be on display at the [2026](https://www.trendhunter.com/trends/hiresolution-audio) Fensterbau Frontale this month. Image Credit: Nuki ## Trend Insights (Trend Hunter) - Score: 8.7/10 - Popularity: 98% | Activity: 98% | Freshness: 66% - Audience gender: 50% men, 50% women - Primary generations: Millennial, Gen X - Top markets: Europe ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Tech](https://www.trendhunter.com/tech) > [Gadgets](https://www.trendhunter.com/gadgets) ## Key Themes ### Why This Trend Is Growing - **Invisible Smart Hardware:** Devices designed to remain physically hidden within existing structures create new expectations for aesthetics and provoke shifts in product differentiation toward unseen functionality. - **Retrofit Seamless Integration:** A focus on add-on modules that integrate with legacy mechanical systems points to expanded market demand for non-disruptive upgrades compatible with existing building elements. - **Modular Access Ecosystems:** Interoperable accessory ecosystems combining biometrics, NFC, keypads and app-based key management indicate an emerging platform model around customizable, layered access services. ### Industries Being Reshaped - **Residential Construction:** The prevalence of concealed smart modules suggests opportunities for builders and suppliers to offer homes with embedded upgrade pathways that preserve architectural finishes. - **Commercial Real Estate:** Landlords and property managers appear poised to value retrofitable, low-visual-impact access systems that enable tenant customization without large-scale renovations. - **Security and Access Control:** Manufacturers and integrators in this sector may experience pressure to shift from visible hardware-centric products toward platformized, modular access solutions with software-driven key management. ## Related on Trend Hunter - [Biometric Authentication Smart Locks](https://www.trendhunter.com/trends/ultraloq-smart-home-locks.md) - [Interconnected Smart Home Locks](https://www.trendhunter.com/trends/dreame-navo-smart-lock-a10.md) - [Automated Operation Smart Locks](https://www.trendhunter.com/trends/kwikset-aura-reach-smart-lock.md) - [Office-Friendly Smart Locker Systems](https://www.trendhunter.com/trends/gumpo-lockers.md) - [Award-Winning Smart Locks](https://www.trendhunter.com/trends/max-smart-lock.md) - [Discreet Retrofit Smart Locks](https://www.trendhunter.com/trends/yale-linus-smart-lock-2-lite.md) - [Discreetly Connected Smart Locks](https://www.trendhunter.com/trends/level-lock-pro.md) - [Sleek Office Storages](https://www.trendhunter.com/trends/rfid-locker-system.md) - [Multilevel Authentication Smart Locks](https://www.trendhunter.com/trends/tcl-dr2-max-retrofit-smart-lock.md)