1 / 7Grimtron VT04-BK Electronic In-Wall Safe, 0.76 cu ft
The Grimtron VT04-BK is an electronic in-wall safe designed for installation between wall studs. Its keypad access, removable storage fittings, interior light and listed mounting options suit buyers who want concealed storage, provided the wall cavity and framing fit the installation requirements.
At a glance
- Keypad entry, an auto-open door and an interior LED are described for electronic access.
- Silent Mode is described as disabling keypad sounds.
- Two removable shelves with egg-crate foam and adjustable hooks support organizing stored items.
- The listing describes two installation approaches for 16-inch stud centers and a spacer-kit option for 16-inch or 24-inch centers.
Often bought together
Pros and cons
Pros
- Removable shelves and hooks provide adaptable organization within the listed interior.
- An interior LED and silent keypad mode offer useful access options in a concealed-storage location.
- A backup key is listed among the included components.
Cons
- The listing identifies the safe as not water resistant, which limits suitability where water exposure is a concern.
Technical specifications
18 specifications| Brand | Grimtron |
|---|---|
| Model | VT04-BK |
| Mounting type listed | Wall Safes Between The Studs |
|---|---|
| Dimensions listed | 3.86"D x 14.57"W x 19.68"H |
| Weight listed | 25.8 pounds |
| Mounting options described | Use expansion anchors for 16" stud centers or the spacer mounting kits for both 16" & 24" stud centers |
| Front dimensions described | 19.69" H x 14.65" W x 4.06" D |
| Recessed body dimensions described | 18.43" H x 13.39" W x 3.94" D |
| Material listed | Top In Wall Safe |
|---|---|
| Water resistance listed | Not Water Resistant |
| Special features listed | Anti-Theft, Childproof |
| Lock type | Electronic Lock |
|---|---|
| Control type | Black Electronic PIN Code Wall Safe |
| Emergency power feature | the USB port allows temporary power from an external USB power source |
| Capacity | 0.76 cubic feet |
|---|---|
| Chamber width | 13.78 inches |
| Chamber depth | 3.74 inches |
| Chamber height | 20.87 inches |
What to know before buying
Listing details to confirm
Check wall depth, stud spacing and hidden obstructions before cutting. The listing gives different overall dimensions: 3.86"D x 14.57"W x 19.68"H in its details and 19.69" H x 14.65" W x 4.06" D for the front in its feature text, as well as different recessed-body measurements. Confirm the dimensions for the selected unit and mounting configuration before installation. The stated material value, "Top In Wall Safe," does not identify a conventional material. The product is listed as not water resistant.
What’s in the box
Included- Key
- Removable hooks (2)
- Removable shelves (2)
- Wall safe (1)
- Wall screws and anchors (4)
Who is it for?
A good fit for
- Buyers seeking concealed storage between wall studs with keypad access and removable interior fittings.
- Installations where the wall cavity has been checked for the stated depth, framing layout and obstructions.
Less suited to
- Buyers who need a water-resistant safe.
- Installations where the wall cavity or framing cannot accommodate the stated safe and mounting approach.

Customer reviews on Amazon
- 5 stars
81% 81% - 4 stars
8% 8% - 3 stars
4% 4% - 2 stars
1% 1% - 1 star
6% 6%
Customer feedback describes the safe as well-made, easy to install and a good fit for 16-inch studs, with positive comments about appearance and security features. The listing also includes a backup key. Reports on ease of use are mixed, so buyers who depend on quick keypad access should consider that alongside the stated electronic lock and key access.
Positive themes
- Customers describe the safe as well-made and easy to install.
- Feedback mentions a good fit for 16-inch studs, appearance and security features.
Mixed feedback
- Ease of use receives mixed feedback, including alongside reports that the keypad is easy to use.
Frequently asked questions
Does the Grimtron VT04-BK fit 16-inch and 24-inch stud layouts?
The listing describes expansion anchors for 16-inch stud centers and spacer mounting kits for both 16-inch and 24-inch centers. Check the wall cavity and installation details before cutting.
How is the safe opened?
The listing specifies an electronic lock with a PIN-code control, and lists a backup key among the included components. It also describes an emergency USB port for temporary power from an external USB source.
Is the safe water resistant?
No. The listed water-resistance value is “Not Water Resistant.”
What are the safe's dimensions?
The details list 3.86"D x 14.57"W x 19.68"H, while feature text gives different front and recessed-body measurements. Check the single listing-details note and confirm dimensions for the intended installation.

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