Signstek Keyless Entry Door Lock with Keypad Satin Nickel Review
A Signstek keyless entry door lock with a backlit digital keypad in satin nickel, offering multiple access codes, a mute mode for code privacy, and an adjustable 2-3/8 or 2-3/4 inch backset.
| Brand | Signstek |
|---|---|
| Color | Satin Nickel |
| Lock type | Digital keypad, keyless |
| Backset options | 2-3/8 inch (60mm) or 2-3/4 inch (70mm) |
| Door hole diameter | 54mm |
| Battery requirement | 4 batteries |
| Best for | Buyers wanting a waterproof, keyless digital keypad lock for an entry, garage, utility or back door |
Product Overview
Signstek builds this as a digital keypad lock providing keyless entry through multiple programmable access codes, aimed at entry doors, front doors, garages, utility rooms, back doors and bedroom doors, with the listing noting the inside door knob variant is recommended for indoor use specifically.
Security gets an added layer through a mute mode, which Signstek states prevents others nearby from listening for a beep sound to figure out a code, directly improving privacy during code entry.
Score Breakdown
This verdict is based on the manufacturer's stated specifications, the current Amazon listing and its product images, the confirmed materials and design, real buyer ratings, and our research into the product category. Scores are consistent editorial judgments, not laboratory measurements, and we did not receive a paid sample.
Key Features
Digital keypad supports more than one programmable entry code.
Prevents others from listening for a beep to steal a code.
Suited to exterior doors like entry, garage and back doors.
Backup power included in case the main batteries run out.
Free rotating knob and adjustable backset fit most standard doors.
Makes entering codes easier to see in darkness.
Design and Build Quality
The lock is waterproof, suited to multiple functions across exterior and interior doors, and includes an emergency power supply as a backup in case the primary batteries run out. A free rotating knob lets the same lock fit both left and right handed doors.
Backset adjusts to either 2-3/8 inch (60mm) or 2-3/4 inch (70mm), with a 54mm door hole diameter, covering the two most common residential door preparations. Installation needs only a screwdriver and takes minutes, with a backlit keypad that makes entering codes easier in darkness. The lock requires 4 batteries total, installed 2 on each side of the battery box, and measures 7.09 by 3.94 by 3.15 inches, weighing 2 pounds.
Performance in Everyday Use
Code security performance benefits directly from the mute mode, which removes the audible beep feedback that could otherwise let someone nearby figure out a code by listening, a meaningful privacy improvement over a standard beeping keypad.
Power reliability performance is addressed through the emergency power supply, a backup specifically included for situations where the primary 4 batteries run out, rather than leaving a user locked out entirely.
How It Performs: The Evidence
| Decision factor | What we found | Evidence and measurement | Score | Why it matters |
|---|---|---|---|---|
| Access codes | Multiple programmable codes | Listing states this digital lock provides multiple access codes | 8.0 | Confirming multiple code support verifies the keyless entry claim for different users |
| Mute mode | Prevents beep-based code theft | Listing states the mute function can prevent others from listening to beep to steal your code | 8.0 | A described security mechanism confirms exactly how the mute mode improves privacy |
| Waterproofing | Waterproof, multi-door use | Listing states the electronic lock is waterproof and perfect for entry door, garage, utility room door, back door | 7.9 | A direct waterproofing claim supports exterior door placement |
| Backset adjustability | 2-3/8 or 2-3/4 inch, 54mm hole | Listing states the adjustable latch fits 2-3/8-Inch (60mm) or 2-3/4-Inch (70mm) backsets with a 54mm door hole diameter | 8.0 | Specific backset and hole diameter figures confirm fit across standard residential doors |
| Battery backup | Emergency power supply included | Listing states it comes with an emergency power supply in case the batteries run out | 7.8 | A described backup power source avoids a full lockout if the main batteries die |
| Battery requirement | 4 batteries, 2 per side | Listing states to install 2 batteries on each side of the battery box, with 4 batteries required | 7.6 | Confirming the exact battery count and placement avoids an installation mistake |
Who Should Buy It
- Front and entry doors
- Garage doors
- Utility room doors
- Back doors
- Buyers wanting keyless access without carrying a key
- Standard residential door backsets
- Interior-only privacy doors, since the listing recommends using the inside door knob variant for indoor use
- Requires 4 batteries, installed 2 on each side of the battery box
- No key override mentioned, relying on codes and the emergency power supply
- Only the satin nickel finish is covered by this specific listing
- The listing recommends a separate inside door knob variant for indoor use
Full Specifications
How It Compares
| Feature | Signstek | Typical option | Higher-tier option |
|---|---|---|---|
| Entry method | Digital keypad, multiple codes | Standard keyed lock | Single fixed code lock |
| Code privacy | Mute mode available | Audible beep on every keypress | No mute option |
| Power backup | Emergency power supply included | No backup power option | Battery only, no backup |
| Backset fit | Adjustable 2-3/8 or 2-3/4 inch | Fixed single backset | Non-adjustable backset |
| Weatherproofing | Waterproof construction | Indoor use only | Limited weather resistance |
Alternatives Worth a Look



This is a Signstek keyless entry digital keypad door lock in satin nickel, with a mute mode, waterproof construction, an emergency power backup, and an adjustable 2-3/8 or 2-3/4 inch backset. It suits buyers wanting a code-based keyless lock for an entry, garage or utility door, with the main consideration being that it runs on 4 batteries that need to be installed correctly on each side of the battery box.
Frequently Asked Questions
Does this lock use a key?
No, it uses a digital keypad with multiple programmable codes, per the listing.
Can someone steal my code by listening?
The listing states a mute function is designed to prevent that by removing the audible beep.
Is this lock waterproof?
Yes, per the listing.
What backset sizes does it fit?
2-3/8 inch (60mm) or 2-3/4 inch (70mm), per the listing.
How many batteries does it need?
4, installed 2 on each side of the battery box, per the listing.
What happens if the batteries die?
The listing states an emergency power supply is included as a backup.
This review is based on the manufacturer's stated access code function, mute mode, backset range and battery requirements as listed. It is editorial analysis of the specifications and features as described, not hands on installation or security testing of this specific lock.