Samsung plans to roll out a new door-unlocking feature this month, signaling a fresh push to turn its phones and watches into everyday keys. The move positions the company in a growing market for digital access, where phones replace traditional key fobs and cards.
The company has not detailed availability regions, supported locks, or how the feature will be set up. But the timing suggests a near-term release to users with compatible Galaxy devices. The goal is simple: make it faster and safer to open a front door using the devices people already carry.
A Quick Statement, Big Implications
“Samsung’s door-unlocking feature arrives this month.”
With that short line, Samsung set expectations for a feature that could touch millions of homes and apartments. It follows a wider shift in access control. Apple’s Home Key, digital car keys, and access cards in mobile wallets have trained users to expect tap-to-unlock convenience. Google has also added support for digital keys in its ecosystem. Samsung now looks ready to expand its own approach.
Context: The Phone Is Becoming the Key
Across the smart home market, locks have moved from keypad codes and plastic fobs to Bluetooth, NFC, and ultra-wideband. Users can already automate lights and thermostats from their phones. Door access is the next step, but it must work every time and protect against theft or cloning.
Samsung has two clear paths to deliver this feature. One is through SmartThings, which already connects devices from many brands. Another is through Samsung Wallet, which stores payment cards, passes, and IDs on newer Galaxy phones. Either route would allow a tap, a proximity check, or a Bluetooth handshake to unlock a door after the user proves identity with a fingerprint, face, or PIN.
How It Might Work
Samsung has not listed technical details, but common methods point to standards used in access systems today:
- NFC for a quick tap-to-unlock with the phone near the reader.
- Bluetooth Low Energy for hands-free proximity unlocking.
- Ultra-wideband for precise distance checks on supported devices.
- On-device biometrics to confirm the user before the door opens.
If Samsung ties the feature to SmartThings, users could set automations, like turning on lights when a door unlocks. If tied to Wallet, the digital key could sit alongside transit cards and passes, creating a single place for access credentials.
Security and Privacy Take Center Stage
Any door-unlocking tool lives or dies by trust. Galaxy devices already include hardware-backed security through Samsung Knox. That secure area can store keys, which helps defend against malware and cloning. The most effective systems also require biometric checks and support remote key removal if a device is lost.
For homes and multi-family buildings, administrators need controls to issue, revoke, and time-limit keys. Tenants and owners will look for audit logs and clear privacy rules on who can see entry events. The success of this feature will depend on how much control Samsung gives both residents and property managers.
Adoption Hurdles and What to Watch
Compatibility is the biggest question. Smart locks vary by brand and radio protocol. Many use Wi-Fi or Bluetooth, while some rely on Zigbee or Z-Wave hubs. If Samsung supports a wide range through SmartThings, adoption could be swift. If it requires new hardware, growth may be slower.
Provisioning will also matter. Users should be able to add a lock, create household members, and share temporary keys with guests. Clear recovery steps are needed if a phone battery dies, from backup codes to physical keys.
- Which lock brands and models work at launch?
- Will Galaxy Watches unlock doors without a phone?
- Can keys be shared with non-Galaxy users?
- Are logs stored locally, in the cloud, or both?
- What safeguards protect against relay and replay attacks?
Industry Impact
A smooth rollout could pressure lock makers and building operators to support Samsung’s approach, just as mobile payments pushed merchants to upgrade terminals. It may also boost sales of compatible locks if setup is simple inside the Samsung ecosystem.
For users, the payoff is convenience backed by strong security. For Samsung, success would deepen loyalty to Galaxy devices and SmartThings, tying the phone, watch, and home together under one experience.
Samsung’s message is brief, but the stakes are clear. If the door-unlocking feature is reliable, secure, and widely compatible, it could turn Galaxy devices into everyday keys for millions of doors. Watch for details on supported locks, regional rollout, and whether the feature lands in SmartThings, Samsung Wallet, or both. Those answers will determine how fast this new way to enter the home becomes standard.
Deanna Ritchie is a managing editor at DevX. She has a degree in English Literature. She has written 2000+ articles on getting out of debt and mastering your finances. She has edited over 60,000 articles in her life. She has a passion for helping writers inspire others through their words. Deanna has also been an editor at Entrepreneur Magazine and ReadWrite.
