# No-Drill Door Locks The Add-A-Lock Easily Modifies a Door to Be More Secure By Michael Hemsworth | Published 2013-06-28 | Tech Source: Trend Hunter, https://www.trendhunter.com/trends/addalock References: [dudeiwantthat](http://www.dudeiwantthat.com/household/security/add-a-lock-portable-door-lock.asp) & [amazon](http://www.amazon.com/dp/B00186URTY?tag=trenhunt0f-20) For anyone who's a little concerned about security when it comes to traditional doors, the Add-A-Lock allows the user to easily add an [additional lock to any doorway](https://www.trendhunter.com/trends/tcl-dr2-max-retrofit-smart-lock) without the need for installation. The Add-A-Lock works by simply being shut into the space between the door itself and the frame. From here, the Add-A-Lock keeps the doorway secure with affixed bolt that slides in and out easily from the inside of the room. The Add-A-Lock is a great option for anyone who's a little weary of an unexpected visitor entering their hotel room or for a little [added security at home](https://www.trendhunter.com/trends/residential-security-system). The easy, two step system allows the Add-A-Lock to be used over and over without fears of permanently damaging the doorway or pain of having to [install a deadbolt](https://www.trendhunter.com/trends/lock-ultra). ## Trend Insights (Trend Hunter) - Score: 6.8/10 - Popularity: 100% | Activity: 97% | Freshness: 8% - Audience gender: 50% men, 50% women - Primary generations: Millennial, Gen X - Top markets: North America, 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 - **No-drill Door Locks:** Opportunity for disruptive innovation in creating alternative door lock systems that do not require drilling or installation. - **Additional Door Security:** Opportunity for disruptive innovation in developing new products that provide extra security measures for doors without the need for complex installations. - **Reusability of Door Locks:** Opportunity for disruptive innovation in designing door lock systems that can be easily reused without causing permanent damage to the door or requiring professional installation. ### Industries Being Reshaped - **Home Security:** Opportunity for disruptive innovations in the home security industry by offering innovative, no-drill door lock solutions that enhance residential safety. - **Hospitality:** Opportunity for disruptive innovation in the hospitality industry by providing hotels with additional door security options that are easy to install and ensure guest safety. - **DIY Home Improvement:** Opportunity for disruptive innovation in the DIY home improvement industry by offering easy-to-use door lock solutions that can be installed without professional assistance. ## Related on Trend Hunter - [Interior Push-Pull Door Locks](https://www.trendhunter.com/trends/anylock-milda.md) - [Easy-to-Use Smart Locks](https://www.trendhunter.com/trends/switchbot.md) - [Connected Interior Door Locks](https://www.trendhunter.com/trends/schlage-encode-lever-lock.md) - [Easily Installed Intelligent Locks](https://www.trendhunter.com/trends/securaki.md) - [Connected Aftermarket Smart Locks](https://www.trendhunter.com/trends/lockly-flex-touch-pro.md) - [Discreet Retrofit Smart Locks](https://www.trendhunter.com/trends/yale-linus-smart-lock-2-lite.md) - [Adaptable Key Lock Designs](https://www.trendhunter.com/trends/advanced-rekey.md) - [Easy Installation Smart Locks](https://www.trendhunter.com/trends/aqara-smart-lock-u200.md) - [Rental-Friendly Smart Locks](https://www.trendhunter.com/trends/yale-approach-lock.md)