MiLocks TKK-02SN Digital Door Knob with Keypad – Keyless Entry Knob Lock with Code – Interior Door Keypad Lock for Bedrooms & Storage Rooms, Adjustable Latch, Auto-Locking Audible Alert, Satin Nickel

Price: $47.04 - $39.99
(as of Sep 29, 2026 10:25:54 UTC – Details)

From the brand

Security, Simplified.

Crafted for safety, designed for life. MiLocks delivers door locks that blend strength with style. Easy to install, trusted to protect.

What makes our products unique?

MiLocks merge intelligent access with thoughtful design. We focus on reliable performance, seamless integration into your home, and features that adapt to your life—all while maintaining elegant simplicity

Why do we love what we do?

We believe true innovation makes life calmer and homes safer. Designing technology that gives you control and peace of mind is what inspires us every day

How do we support your experience?

Our team stands behind every lock with attentive support and ongoing updates, ensuring your MiLocks remain a trusted part of your home for years

Keypad Deadbolt Lock

Keyless Entry Door Lock

Keypad Door Knob

Single Cylinder Deadbolt

Grade 1 Commercial Door Lever

NO MORE KEYS FOR 6 USERS: The MiLocks TKK-02SN door knob with keypad stores up to 6 individual codes for bedrooms, closets, and storage rooms. Add or delete any code in seconds — no app, no Bluetooth, no locksmith. A keyless door knob built for the whole family.
BUTTONS THAT WORK IN THE DARK: Physical keypad buttons register reliably every press — no touchscreen misreads. The glow-in-the-dark keypad stays visible in low-light hallways and bedrooms so entering a code is straightforward day or night without a separate light source.
3 FITS ANY INTERIOR DOOR, LEFT OR RIGHT: This indoor keypad door knob installs on left- or right-handed doors 1-1/4″ to 1-7/8″ thick using existing hardware holes. The adjustable latch covers both 2-3/8″ and 2-3/4″ backsets — no modifications, no extra hardware, no contractor needed.
AUTO-LOCK WITH AUDIBLE CONFIRMATION: The optional auto-lock engages seconds after entry. Distinct tones confirm locking, unlocking, and low-battery status on this coded door lock — so the door’s condition is always known. Toggle auto-lock on or off via the interior battery compartment switch.
SOLID BRASS BUILD, CONCEALED SCREWS: The TKK-02SN digital door knob is constructed from solid brass with concealed fasteners for a finished, tamper-resistant look on bedroom doors, closet door locks with code, storage rooms, and other interior doors. Runs on 4 AA batteries (not included).
Customers find the door knob relatively easy to install and appreciate its automatic lock feature. However, the locking mechanism and security features receive mixed feedback – while some consider it secure, others report it locks them out of their house. Moreover, the product shows poor reliability, with units stopping working within 60 days, and durability issues, including the knob breaking off from inside. Additionally, battery life is problematic, with customers reporting batteries exploding and lasting only one week. Value for money is also mixed, with some finding it great for the price while others say it’s not worth the investment.