DESLOC - K221 Fingerprint Smart Lock for Single-Family Home, Remote App Control, 15000mAh Rechargeable Battery - Black
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About this product
Every entrance should feel like home. Bring keyless access to your garage, side door, home office, bedroom, and more. Unlock with fingerprint, App, PIN, or key, and remotely manage multiple K221 locks from one phone with built-in WiFi.
Highlights
Smart Access for More Than Just the Front Door
Designed for single-family homes with multiple entrances and living spaces, the K221 brings keyless access to the garage entry, side door, home office, bedroom, or other frequently used doors throughout your home.
Manage Multiple Locks from One Phone
Built-in Wi-Fi lets you manage compatible K221 locks through the DESLOC App. Lock or unlock doors remotely, manage access permissions, and keep multiple doors easier to manage from one place.
One Familiar Way In, Around the Home
Use fingerprint recognition, PIN codes, the DESLOC App, or a mechanical key. Installing the same K221 across multiple doors gives family members a more consistent way to move through a larger home without relying on different keys for different doors.
Flexible Access for Family and Visitors
Manage access for family members and other trusted visitors from the app, making the K221 practical for homes with multiple people, rooms, and regularly used entrances.
Built for Everyday Use
A 15000mAh rechargeable battery, auto-lock, touchscreen keypad, emergency USB-C power, and durable metal construction support convenient everyday access in a modern black design.
- Color FinishBlackLock TypeDeadboltLock/Unlock MechanismApp, Fingerprint, Keypad, Voice assistantPower SourceBattery-poweredInstallation TypeReplacement
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Every entrance should feel like home. Bring keyless access to your garage, side door, home office, bedroom, and more. Unlock with fingerprint, App, PIN, or key, and remotely manage multiple K221 locks from one phone with built-in WiFi.

Upgrade your door with the Assure Lever, a smart keypad lever lock for key-free entry. The lever has Wi-Fi and Bluetooth so it allows you to lock/unlock, share access and see who comes and goes all using your app, from anywhere! For ultimate convenience, your Assure Lever will unlock automatically as you approach the door and it will relock once the door is closed! Plus, you can lock, unlock or check current status with voice assistants including Amazon Alexa, Hey Google or Siri. The lock features a backlit keypad so even when you don't have your phone, you can unlock your door without the hassle of keys. It's super easy to use and installs in minutes with just a screwdriver on standard doors (1-3/8" to 1-3/4" thick). Compatible with doors with no deadbolt (i.e. side entry, garage entry, basement, home office, etc.)

The DESLOC K221 Smart Lock with Lever provides convenient keyless entry with fingerprint recognition, PIN codes, DESLOC App control, and a mechanical key option. Built-in Wi-Fi enables remote access management through the app, allowing users to lock, unlock, and manage access permissions. The touchscreen keypad, auto-lock function, and emergency USB-C power provide convenient access for everyday use. Featuring a durable metal design with a modern silver finish, the K221 is a practical smart lock solution for residential doors.

Experience ultra-fast, convenient keyless door unlocking and seamless smart home integration to your new and existing automation devices with eufy Smart Lock E31. Stop fumbling for keys when your hands are full and unlock your front or back door in less than 0.3 seconds using just your fingerprint. The lock’s intelligence improves fingerprint recognition with each use, ensuring quick access for your family. Enjoy multiple door unlocking options: eufy App, built-in keypad, included physical key, or voice commands via Siri, Alexa or Google Assistant. Seamlessly link eufy’s Matter-supported smart lock to your current smart home ecosystem using your existing home automation hub. It features compatibility with all major smart home ecosystems, including Apple Home, Google Home, Alexa, and SmartThings for easy, hands-free management of your Smart Lock and more. It pairs with Apple HomePod or other smart devices to experience simple setup, guest access management, real-time notifications, event logs, and remote unlocking.
| Pros for DESLOC - K221 Fingerprint Smart Lock for Single-Family Home, Remote App Control, 15000mAh Rechargeable Battery - Black | |||
|---|---|---|---|
| There were no pros for this product— | Connectivity, Overall Performance, Ease of use, Installation, Keypad | There were no pros for this product— | Overall Performance, Connectivity, Installation Ease, Fingerprint Recognition, Battery Life |
| Cons for DESLOC - K221 Fingerprint Smart Lock for Single-Family Home, Remote App Control, 15000mAh Rechargeable Battery - Black | |||
| There were no cons for this product— | Battery Life | There were no cons for this product— | There were no cons for this product— |
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