1. Introduction
Thank you for choosing the LANGGER V Digital Deposit Safe TGB02E. This manual provides essential information for the safe and efficient operation of your new digital deposit safe. Please read these instructions carefully before installation and use, and retain them for future reference.
2. Safety Information
- Always keep emergency keys in a secure location away from the safe. Do not store them inside the safe.
- Ensure the safe is securely mounted to prevent unauthorized removal.
- Do not expose the safe to extreme temperatures or humidity.
- Replace batteries promptly when the low battery indicator appears to avoid lockout.
- This safe is not waterproof. Avoid exposure to water or excessive moisture.
3. Package Contents
Verify that all components are present in the package:
- LANGGER V Digital Deposit Safe TGB02E
- Emergency Keys (2)
- Mounting Hardware (bolts, anchors)
- External Battery Box (for emergency power)
- User Manual

Image: The LANGGER V Digital Deposit Safe shown with its included emergency keys and mounting hardware.
4. Product Overview & Features
The LANGGER V Digital Deposit Safe TGB02E is designed for enhanced security and convenience, featuring robust construction and user-friendly electronic access.
Key Features:
- High Security Construction: Made from durable carbon steel with a thickened door and body, and three solid locking bolts.
- Large Keypad: Features a 12-button large keypad for easy and quick code entry.
- Thick Deposit Slot: Allows for quick and secure deposits, designed to deter retrieval.
- Easy Code Reset: User-friendly system for setting and changing personal codes.
- Versatile Use: Suitable for homes, offices, and businesses to protect cash, jewelry, documents, and other valuables.
- Alarm System: Triggers an alarm and lockout after 3 incorrect password attempts.
- Emergency Access: Includes backup steel keys and an external battery box for access during power failure or forgotten codes.

Image: A detailed view of the safe's sturdy construction, highlighting the three solid steel bolts and the 4mm thick door for enhanced security.

Image: An overview graphic illustrating key features of the safe, including master key access, large interior space, LED light, warning alarm system, thicker solid bolts and door, and a digital lock system.
5. Setup
5.1 Battery Installation
- Locate the battery compartment, usually on the inside of the safe door.
- Insert 4 AA batteries (not included) according to the polarity indicators (+/-).
- Close the battery compartment cover.
5.2 Mounting the Safe
The safe comes with pre-drilled holes for secure mounting to a floor or wall.
- Choose a suitable location for the safe, ensuring it is level and stable.
- Mark the drilling points through the pre-drilled holes on the back and/or bottom of the safe.
- Drill holes into the wall or floor using an appropriate drill bit.
- Align the safe with the drilled holes and secure it using the provided mounting hardware (bolts and anchors).
- Ensure all bolts are tightened securely to prevent easy removal of the safe.
6. Operating Instructions
6.1 Initial Code Setting
- With the safe door open, press the red reset button located on the inside of the door (usually near the hinge).
- The indicator light on the keypad will flash, indicating it is ready for a new code.
- Enter a new 3-8 digit code on the keypad, then press the 'A' or '#' button to confirm.
- Test the new code with the door open before closing it.
6.2 Changing User Code
Follow the same steps as 'Initial Code Setting' (Section 6.1) to change your existing user code.
6.3 Opening the Safe
Using Digital Code:
- Enter your 3-8 digit personal code on the keypad.
- Press the 'A' or '#' button.
- The indicator light will turn green. Within 5 seconds, turn the knob clockwise to open the door.
Using Emergency Keys:
In case of forgotten code or dead batteries, use the emergency keys.
- Locate the emergency keyhole, usually hidden behind the keypad cover or a small plate.
- Insert the emergency key and turn it counter-clockwise while simultaneously turning the main knob clockwise to open the safe.
Using External Battery Box:
If batteries are dead and emergency keys are not preferred, use the external battery box.
- Insert 4 AA batteries into the external battery box.
- Plug the external battery box into the port on the keypad (usually located below the keypad).
- Enter your personal code as usual to open the safe.

Image: A close-up of the safe's keypad, illustrating the two primary methods of unlocking: using emergency keys with the turning knob, or a personal code with the turning knob. It also shows the option for an external battery box with a personal code.
6.4 Using the Deposit Slot
The deposit slot allows for quick and secure placement of items without opening the main door.
- Open the deposit slot cover.
- Place items such as cash, envelopes, or small documents into the slot.
- Close the deposit slot cover. The items will drop into the main compartment of the safe.

Image: A visual representation of the safe's anti-fishing design, showing the deposit slot and a sloped baffle with a serrated edge to prevent unauthorized retrieval of deposited items.
6.5 Alarm Function
The safe is equipped with an alarm system to deter unauthorized access.
- If 3 incorrect password attempts are made consecutively, the safe will trigger an audible alarm and lock out for a short period.
- The alarm can be silenced by entering the correct code or using the emergency key.
7. Maintenance
7.1 Battery Replacement
Replace batteries when the low battery indicator light illuminates or if the keypad becomes unresponsive. Always use 4 new AA alkaline batteries.
7.2 Cleaning
Clean the safe's exterior with a soft, damp cloth. Avoid using abrasive cleaners or solvents that could damage the finish or electronic components.
8. Troubleshooting
- Safe does not open with code: Ensure batteries are not depleted. Try replacing them or using the external battery box. Verify you are entering the correct code. If forgotten, use the emergency keys.
- Keypad is unresponsive: Check battery levels. Replace batteries if necessary.
- Alarm sounds unexpectedly: This may indicate multiple incorrect code entries. Enter the correct code to disarm.
- Door does not close properly: Check for any obstructions around the door frame or locking bolts. Ensure the safe is on a level surface.
9. Specifications
| Feature | Detail |
|---|---|
| Brand | LANGGER V |
| Model Number | TGB02E |
| Product Dimensions (D x W x H) | 45.2 cm x 30 cm x 34.5 cm (17.8 in x 11.8 in x 13.6 in) |
| Material | Alloy Steel |
| Lock Type | Electronic Combination Lock |
| Color | Black |
| Mounting Type | Floor Mount |
| Water Resistance Level | Not Water Resistant |
| Item Weight | 18.21 Kilograms |

Image: A diagram illustrating the key dimensions of the LANGGER V Digital Deposit Safe, including height, width, and depth, along with the internal dimensions of the deposit slot and main compartment.
10. Warranty and Support
For warranty information and customer support, please refer to the documentation provided with your purchase or contact the retailer. Keep your purchase receipt as proof of purchase for any warranty claims.