Grimtron VT02
Grimtron Biometric Safe Box User Manual
Model: VT02
Introduction
Thank you for choosing the Grimtron Biometric Safe Box. This manual provides essential information for the proper setup, operation, and maintenance of your new safe. Please read it thoroughly before use to ensure optimal performance and security.

Image: The Grimtron Biometric Safe Box, showcasing its open door, interior space, and the biometric keypad with a fingerprint graphic.
Setup
Package Contents
Verify that all items are included in your package:
- Safe x 1
- User Manual x 1
- Key x 2 (Emergency Keys)
- Expansion Screw x 4

Image: A visual representation of the safe's dimensions (16.93"W x 14.57"D x 7.87"H) and its weight (9.9kg/21.83 lbs), alongside the included accessories: two emergency keys, four expansion screws, one user manual, and one USB cable.
Installing Batteries
The safe requires 4 AA batteries (not included) for operation. Follow these steps to install them:
- After unlocking the safe, locate the battery compartment on the inside of the door.
- If present, tear off the pouch covering the battery compartment.
- Use a screwdriver to unscrew the screws on the battery cover.
- Remove the battery cover.
- Insert 4 AA batteries, ensuring correct polarity (+/-) as indicated inside the compartment.
- Replace the battery cover and secure it with the screws.
Important Note:
- Please use alkaline or carbon batteries. Using other types of batteries may render the safe inoperable.
- Do not mix old and new batteries.
- The safe cannot be powered by rechargeable batteries.
- Do not attempt to charge any batteries inside the safe.
Video: A demonstration of how to install the batteries in the Grimtron Biometric Safe Box. It shows opening the safe, removing the battery compartment cover, inserting four AA batteries, and replacing the cover.
Mounting the Safe
Your safe comes with four expansion screws for secure mounting to a wall or floor. This prevents unauthorized removal of the safe.
- Choose a suitable location for your safe (e.g., wardrobe, bedside, closet, corner).
- Mark the desired drilling points through the pre-drilled holes on the back or bottom of the safe.
- Drill holes at the marked points.
- Align the safe with the drilled holes and secure it using the provided expansion screws.

Image: The Grimtron safe positioned discreetly in a room corner, demonstrating its compact size and versatility for placement.

Image: The Grimtron safe placed within a closet or on an office shelf, highlighting its ability to blend into various home or office environments.

Image: The Grimtron safe neatly stored inside a wardrobe, illustrating its suitability for concealed placement.

Image: The Grimtron safe positioned on a bedside table, demonstrating convenient access for personal items.
Operating Instructions
Unlocking Methods
Your Grimtron safe offers four convenient ways to access your valuables:

Image: A visual guide detailing the four quick access methods for the safe: entering a password, using an emergency key, scanning a fingerprint, and using an external power source with either password or fingerprint.
- Method 1: Password Access
Enter your programmed password (3-8 digits) on the keypad, then press "#". Turn the knob clockwise to open. - Method 2: Emergency Key Access
Slide the keyhole cover to the right. Insert the emergency key and turn it clockwise. Turn the knob clockwise to open. - Method 3: Biometric (Fingerprint) Access
Place your registered finger on the fingerprint sensor. Once recognized, turn the knob clockwise to open. - Method 4: External Power Access (if batteries are depleted)
Insert a USB C-type cable into the port on the keypad. You can then unlock the safe using either your password or a registered fingerprint. Turn the knob clockwise to open.
Setting Fingerprints
The safe's high-resolution biometric sensor supports the storage of up to 30 unique fingerprints. The fingerprint response time is less than 0.3 seconds, and unlocking time is less than 1 second. Refer to the detailed instructions in the included user manual for programming your fingerprints.

Image: A detailed view of the safe's fingerprint sensor and keypad, emphasizing its biometric capabilities including storage for up to 30 fingerprints, a low error rate, and a rapid response time.
Setting Passwords
You can set a password ranging from 3 to 8 digits, offering 6.7 million permutations for enhanced security. Refer to the detailed instructions in the included user manual for programming your password.

Image: A close-up of the safe's keypad, featuring a metallic knob and illustrating key functions such as 3-8 digit password input, silent mode operation, and a 5-minute lockout period after multiple failed attempts.
Silent Mode and LED Light
The safe features a backlit keypad for clearer visibility in low light conditions and an internal LED light to illuminate the contents. It also includes a silent mode for the keypad, allowing discreet operation. Instructions for activating/deactivating silent mode can be found in the full user manual.

Image: The interior of the safe, illuminated by an LED light, with a close-up inset showing the battery slot located on the door panel.
Maintenance
Battery Replacement
When the battery indicator on the keypad shows low power, replace all four AA batteries promptly to ensure continuous operation. Follow the 'Installing Batteries' steps in the Setup section.
Cleaning
To clean the exterior of your safe, use a soft, damp cloth. Avoid abrasive cleaners or solvents that could damage the finish. For the keypad and fingerprint sensor, use a dry, lint-free cloth.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Safe does not open with fingerprint. | Fingerprint not registered, dirty sensor, or incorrect placement. | Ensure finger is clean and dry. Reposition finger. Re-register fingerprint if necessary. |
| Safe does not open with password. | Incorrect password entered, or batteries are low/dead. | Re-enter password carefully. Replace batteries. Use emergency key or external power. |
| Keypad is unresponsive. | Batteries are low or dead. | Replace batteries. Use external USB-C power source. |
| Safe is locked out. | Too many incorrect password/fingerprint attempts (5 failed attempts result in a 5-minute lockout). | Wait for the 5-minute lockout period to expire. Use the emergency key to open immediately. |
| LED light not working. | Batteries are low or dead. | Replace batteries. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Grimtron |
| Product Dimensions | 14.57"D x 16.93"W x 7.87"H |
| Lock Type | Biometric, Keypad, Key |
| Color | Black |
| Capacity | 1.13 Cubic Feet |
| Material | Alloy Steel |
| Special Feature | Fingerprint Sensor |
| Mounting Type | Tabletop, Floor Mount |
| Control Type | Fingerprint, Keypad, Key |
| Included Components | User Manual x 1, Expansion Screw x 4, Safe x 1, Key x 2 |
| Item Weight | 21.8 pounds (9.9 Kilograms) |
| Alarm | Anti Theft |
| Water Resistance Level | Not Water Resistant |
| Batteries Required? | Yes (4 AA batteries) |
| Item Model Number | VT02 |
Warranty and Support
Grimtron stands behind the quality of its products. For warranty information, technical support, or any inquiries regarding your Biometric Safe Box, please contact Grimtron's Safety Store directly through their official channels. Refer to the contact information provided with your purchase documentation or visit the Grimtron brand store on Amazon for further assistance.
Grimtron's Safety Store: Visit Store
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