Keypad Door Knob for Front Door: Keyless Entry Door Lock,
$99.99
Product Overview
The Keypad Door Knob for Front Door by NICE DIGI is a keyless entry smart lock designed to enhance home security with modern convenience. This electronic digital door lock offers multiple unlocking methods, including fingerprint recognition, passcode entry, card access, and physical keys—giving users flexible control over who enters their home. Built with durability in mind, the lock features corrosion-resistant aluminum alloy construction and is rated to withstand up to 100,000 uses, ensuring long-term reliability. With easy Bluetooth connectivity and a user-friendly app interface, it allows homeowners to manage access remotely without monthly fees. Ideal for front doors, bedrooms, or offices, this smart lock blends safety, style, and simplicity into one practical solution. The product is compatible with standard American door types and can be installed in under ten minutes using just a screwdriver.
Key Features
- 5-in-1 Unlocking Options: Users can choose from five different ways to unlock the door: via mobile app, fingerprint scan (up to 50 unique fingerprints), numeric password (up to 50 codes), RFID card access (up to 50 cards), or traditional mechanical key (included with two backup keys). This flexibility ensures that family members and guests have convenient and secure entry options tailored to their needs.
- Durable Aluminum Alloy Build: Crafted from high-strength aluminum alloy, the exterior door knob resists corrosion and performs reliably in wet or harsh weather conditions, making it suitable for both indoor and outdoor use on front doors or rooms. The waterproof design protects internal components from moisture damage, extending the product’s lifespan.
- Local Data Storage & Real-Time Monitoring: All biometric and access data—such as fingerprints and passwords—are stored securely on the device itself, not in the cloud. This local storage enhances privacy and reduces reliance on external servers. When paired with the free companion app via Bluetooth, users receive real-time notifications and activity logs, helping them monitor entry history at any time.
- Quick Installation Compatibility: Designed to fit 99% of standard American residential doors, the lock requires no complex drilling or professional installation. Homeowners can replace their existing deadbolt in approximately ten minutes using only a screwdriver, and it adapts seamlessly to both left- and right-hand door configurations.
- Bluetooth App Control Without Fees: Connecting the smart knob to a smartphone is simple through Bluetooth pairing within minutes. The included app provides intuitive controls for managing users, updating settings, and viewing access records—all without requiring Wi-Fi connectivity or incurring subscription charges.
Technical Specifications
- Material: Aluminum Alloy (corrosion-resistant, waterproof)
- Unlock Methods: App, Fingerprint (up to 50), Password (up to 50), Card (up to 50), Mechanical Key (2 included)
- App Connectivity: Bluetooth (Wi-Fi gateway required for remote control—sold separately)
- Durability Tested: Up to 100,000 unlock cycles
- Compatibility: Fits standard American doors (left/right handed)
- Installation Time: Approximately 10 minutes with basic tools
- Warranty: 1-year limited warranty; 30-day refund policy; lifetime customer support
Benefits & Use Cases
This smart lock is ideal for homeowners seeking a reliable, non-invasive upgrade to their current locking system. Its compatibility with most standard doors means minimal disruption during installation, while the inclusion of physical keys ensures access remains available even if battery power fails or digital systems malfunction. Families will appreciate the ability to grant temporary access to caregivers, house sitters, or delivery personnel without sharing physical keys. The fingerprint scanner adds a layer of personalized security, allowing each household member to have a unique identifier. For tech-savvy users, the Bluetooth-enabled app provides peace of mind through instant alerts when someone enters or exits, helping track comings and goings in real time. While Wi-Fi-based remote control is possible with an additional gateway (sold separately), the core functionality works independently of internet connectivity, ensuring consistent performance regardless of network availability.
Important Notes
The lock operates on batteries (not included) and may require periodic replacement depending on usage frequency. Users should ensure their door meets standard dimensions and thickness requirements for optimal fit. Although the lock is waterproof, prolonged exposure to heavy rain or submersion should be avoided. No drilling is necessary during installation, but structural modifications to the door frame are not supported. Accessories like the Wi-Fi gateway needed for full remote functionality must be purchased separately. Customer support and troubleshooting resources include written instructions and video tutorials referenced in product feedback. Satisfaction is backed by a 30-day money-back guarantee, a one-year warranty against manufacturing defects, and ongoing lifetime technical assistance.







William Cho –
Easy to install
I really like this. Easy to install and quality is pretty good too. It has few functions to lock your door, so I donât need to worry if I lose the key.
Emily Jackson –
worth recommended
The installation process is very simple. The lock body is well-designed, and by following the instruction manual step by step, the installation was completed in less than 30 minutes. Fingerprint registration is also very convenient, supporting multiple fingerprint entries. I registered my family members’ fingerprints, and it succeeded on the first try with a high recognition rate.
Kevbo –
Easy to set up
This lock is awesome very easy to set up once connected to blue tooth. Took a couple of tries to connect to blue tooth be patient takes a couple of minutes to connect on second try
Jennifer D –
Easy to install
Having never installed a doorknob before, I found the process very straightforward. My only issue was after inserting the latch, I accidentally shut the door before the knob was installed. We made it work and got everything installed in under 30 minutes. The app is very easy to use. I love that in addition to actual keys, you receive keyless fobs. You can also setup codes for multiple users. Just know that the default for the outer doorknob is to be locked – make sure you have the key in hand or codes setup before testing it – lest you lock yourself out.
Keeph419 –
Less than what I hoped
Not a great purchase. I got locked out of my home, thus the reason to get this, figuring it would be next to impossible to get locked out again with so many ways to unlock this knob.Once purchased I was unable to get it to link with an Echo, to be able to use Alexa and voice controls, after multiple attempts. I ended up buying a hub (another $30) to use with it, so I could use wifi, opposed to the built-in Bluetooth (cannot use Alexa with the hub).When using wifi to unlock the knob, it never works the first attempt. It needs to time out the first attempt, then unlocks right away the second attempt.Using a key to unlock the knob is awkward, due to having to turn the knob at the same time as turning the key, only in one direction.The fobs that come along with it are fine, but they feel like they will break over time.Finger prints have been added multiple times, and they keep getting deleted due to ânetwork errorâ. I have stopped re-adding fingerprints due to they will just get deleted again.There is no way to lock the knob outside of the app. There should be a button or lever to manually lock the knob, without needing my phone to do so. If anything happens to this knob electronically, it cannot be locked.I would return this knob for a different style, but then I would be without a doorknob after I send it in and wait for the replacement. Too expensive to not be happy with it.
Kristina –
Great lock
This is exactly what ive been looking for- i love the finger print lock and how easy it was to put in. Also it looks great
Nancy –
Great lock
I purchased this instead of prior one. Itâs easy to install and use. My kids like fingerprints scan. The best part is that I can send a one time code when cleaner needs to get in. I recommend this product.
Brenda –
Easy to install. Bluetooth connection was not easy.
It was very easy to install and took 10 minutes. The installation is secure and the product is sturdy. It looks nice and you can set up many different passcodes for different people.The Bluetooth connection was difficult and only on one our family phones. It should be much easier.Once the Bluetooth connection was made, programming the fingerprints was easy.The fingerprint reader, the new keys, the app, and the key fobs work well to unlock.Every time someone unlocks, the app notifies you that it has been unlocked.It requires 4 AA batteries for power and can have USB-C backup to power up from the outside, if the batteries die.I could not set up the Amazon Alexa connection to it. Just too hard.