Best Door Knobs With Passcodes for Modern Homes
Explore top smart door knobs that unlock via passcodes, fingerprints, and apps. This guide highlights five reliable options, their key features, and what to consider before you buy. Designed for American homes, these picks balance security, ease of use, and installation convenience.
| Product | Brand | Type |
|---|---|---|
| Evanshow Smart Door Lock with Knob, Keyless Entry | Evanshow | 4-in-1 keyless with passcode, fingerprint, NFC, app |
| Evanshow Smart Door Knob Fingerprint Lock 4-in-1 | Evanshow | Fingerprint, app, keypad, emergency keys |
| Evanshow Smart Door Lock with Knob, Generate Passcode Remotely | Evanshow | Keyless, passcode, fingerprint, app |
| Evanshow Fingerprint Door Lock Biometric Door Knob with Keypad | Evanshow | 4-in-1: fingerprint, password, keys, IC cards |
| BOTHSTAR Keypad Door Knob with Key | BOTHSTAR | Passcode or key, backlit keypad |
Evanshow Smart Door Lock with Knob

The Evanshow smart door lock combines fingerprint, keypad passcode, NFC card, and mechanical key options for entry. It offers Tuya app control, enabling remote administration, guest access, and entry logs. An administrator fingerprint must be registered first for security. A USB port supports emergency power with an external battery, though it cannot recharge the lock’s internal battery. Ideal for front doors or apartments seeking flexible access management.
Evanshow Smart Door Knob Fingerprint Lock 4-in-1

This 4-in-1 entry solution provides fingerprint, Tuya app control, anti-peeping keypad, and two emergency keys. It can store up to 100 fingerprints and codes, making it suitable for families with varied access needs. Local biometric data storage keeps information offline on a secure chip, reducing cloud exposure. It also features silent auto-lock and a C-port for emergency power when batteries run low.
Evanshow Smart Door Lock with Passcode Remotely Generate

Keyless entry with app-based passcode generation offers flexible access control for guests and deliveries. This model supports fingerprint, keypad passcode, NFC card, and mechanical key, with remote management via the Tuya app. It is designed for bedroom, front door, or apartment use, and includes the option to generate codes remotely for trusted visitors.
Evanshow Fingerprint Door Lock Biometric Door Knob

Boasting 4-in-1 access, this model supports up to 100 fingerprints, 50 passwords, two mechanical keys, and IC cards. The fingerprint sensor can recognize prints in under 0.5 seconds, offering quick entry. It includes an administrator setup requirement and a USB port for emergency power. Suitable for front doors, bedrooms, or offices, with silent mode and app-backed management.
BOTHSTAR Keypad Door Knob with Key

This keypad door knob offers a dual access approach with a master code and up to 50 user codes. The backlit keypad works in low light, and a visitor mode can be activated for multiple guests. It includes a low-battery alarm and a Type-C USB backup option. The robust, auto-locking design is suited for homes, offices, hotels, or garages without a deadbolt requirement.
Buying Guide: Key Purchase Considerations
When choosing a door knob with a passcode, consider access methods, security, and installation needs. Evaluate whether you prefer biometrics, codes, remote app control, or a combination. Look for offline data storage to minimize cloud exposure, and ensure the lock fits US standard doors (backset, thickness, handedness).
- Unlocking methods: Decide between fingerprint, keypad, app control, NFC, or a mix. More methods increase flexibility but may add complexity.
- Security features: Check anti-peep keypads, encrypted local storage, and anti-tamper design. Ensure administrator setup requirements are clear to avoid unauthorized access.
- Power and reliability: Verify emergency power options (USB-C or USB port) and battery life. Consider alarms for low battery and silent mode for bedrooms or offices.
- Installation and compatibility: Confirm door compatibility (US standard doors, backset, thickness, left/right handed). Some models install in minutes; others may require professional help.
- Management and logs: App integration should provide access logs, temporary guest codes, and the ability to revoke access remotely. Consider data privacy and offline storage for sensitive credentials.
- Maintenance and support: Look for manufacturers offering updates, clear admin setup steps, and responsive technical support.
In summary, the best door knobs with passcodes deliver a balance of convenience, security, and installability. For households needing flexible guest access, biometric speed, and remote control, the Evanshow lineup offers a strong range. If you prioritize straightforward keypad access with audible feedback, the BOTHSTAR option provides a simple, durable alternative. Always verify door compatibility and admin setup requirements to ensure a secure and smooth experience.