Digital Door Knob with Keypad for Keyless Entry - 3 Pack

In this review of the Signstek Digital Door Lock with Keypad the bottom line is practical: this 3 pack of electronic door knobs is aimed at homeowners or property managers who want an affordable, easy to install keyless entry option for multiple doors. The single biggest reason to buy is its combination of a long programmable password length and a mute feature that improves security during code entry, making it useful for busy entryways where convenience and discreet operation matter.

Key Features

• Keyless entry: Provides one master code and nine access codes so several users can have unique entry codes without physical keys.
• Long password support: Accepts passwords up to 15 digits which allows complex codes for improved security over short PINs.
• Mute function: Lets you disable audible beeps during entry so someone nearby cannot infer your code from sound.
• Waterproof design: Rated for outdoor use on entry, front, garage and back doors while the interior knob is recommended for indoor use.
• Universal fit and adjustable latch: Fits most standard doors with a 2-3/8 in or 2-3/4 in backset and supports left and right handed doors with a free rotating knob.
• Emergency power supply: Includes an external emergency power option so you can power the keypad if the internal batteries fail.

Who It's For

This 3 pack is best for homeowners, landlords or small property managers who need keyless access across several doors and want a simple installation with a screwdriver rather than professional locksmith work. The combination of a multi-code setup and a long password option makes it a good fit for families, short-term rentals and shared spaces.

Those who need high-end commercial security, biometric access, or extensive audit logging should look elsewhere; this product focuses on basic electronic convenience and value rather than advanced enterprise features. Also note mixed reports on long-term durability and battery life, so buyers who expect years of heavy outdoor use without maintenance should consider a higher-end lock.

Pros & Cons

Pros

• Easy to install in minutes with a screwdriver and fits both left and right handed doors.
• Good value for a 3 pack with multi-user codes and a long 15-digit password option.
• Practical mute feature increases privacy and prevents audible code theft.
• Waterproof design and emergency power option add reliability for entry doors.

Cons

• Some customers report occasional lock functionality or durability issues, so performance may vary between units.
• Battery life is mixed in user reports, requiring periodic checks and replacement of four batteries total.

Specifications

Our Verdict

The Signstek digital knob 3 pack is a practical, cost-effective choice for homeowners and small property owners who want simple keyless access across multiple doors. It delivers strong value with multi-user codes, a long password length and a discreet mute function, though potential buyers should be aware of mixed reports on durability and battery life and perform routine battery checks for reliable operation.

Frequently Asked Questions

How many user codes can I program?
You can program one master code and nine additional access codes for different users.

Will it fit my door?
It fits most standard doors and supports adjustable backsets of 2-3/8 in or 2-3/4 in and both left and right handed installations.

What happens if the batteries die?
The lock includes an emergency power supply option to temporarily power the keypad and regain access if internal batteries run out.