Vaydeer Metal Time Lock Box
Vaydeer Metal Time Lock Box (Black Small)
User Manual
Introduction
The Vaydeer Metal Time Lock Box is designed to assist with self-control by securely locking away items for a set period. This device is ideal for managing screen time, controlling access to snacks, medicine, or other personal belongings. Its durable metal construction and user-friendly interface provide a reliable solution for enhancing discipline and focus.

Image: Top view of the Vaydeer Metal Time Lock Box, displaying the digital timer and control buttons.
Product Features
- Durable Metal Construction: Made from high-grade metal for enhanced security and longevity.
- Dual Power Options: Operates with 4xAA batteries (not included) or via an external USB-C connection.
- Emergency Unlocking Function: Provides a self-service unlocking option in urgent situations via a dedicated website and code.
- Charging Cable Hole: Allows devices stored inside to be charged while the box remains locked.
- Child Lock Button: Prevents unintended operation or tampering by children.
- Adjustable Timer: Set locking durations from minutes up to 365 days.
- Audio Prompt: Provides audible feedback during locking and unlocking operations.
- Clear LCD Display: Shows battery status, child lock status, lid status, and remaining time.

Image: Detailed view of the LCD display, child lock button, and charging cable hole.
Setup
- Power Supply:
- For daily use, insert 4xAA batteries into the battery compartment located on the underside of the lid. Ensure correct polarity.
- Alternatively, the device can be powered via the external USB-C port. Connect a USB-C cable to the port on the back of the box. This port also serves as an emergency power source if batteries run out while locked.
- Initial Power On: The LCD display will activate upon battery installation or USB-C connection.
- Familiarize with Controls: Identify the 'Settings' button (gear icon), 'Up' arrow, 'Down' arrow, and 'Lock' button (padlock icon) on the top panel.

Image: Illustration of the two power supply options: internal AA batteries and external USB-C port.
Operating Instructions
- Setting the Timer:
- Press the 'Settings' button (gear icon) to enter time setting mode.
- Use the 'Up' and 'Down' arrow buttons to adjust the desired locking duration in days, hours, and minutes. The maximum setting is 365 days.
- Press the 'Settings' button again to cycle through days, hours, and minutes for adjustment.
- Locking the Box:
- Place the items you wish to lock inside the box.
- Close the lid securely.
- Press the 'Lock' button (padlock icon). The device will emit an audio prompt and begin a 1-minute countdown. During this minute, you can still open the box if needed.
- After the 1-minute countdown, the box will securely lock for the set duration. Once locked, the timer cannot be reduced. Only additional time can be added.
- Child Lock Function:
- To activate the child lock, locate the small button on the back edge of the lid. Press and hold this button until the child lock icon appears on the LCD.
- When the child lock is active, the control buttons on the top panel will be disabled, preventing accidental changes to the timer or unlocking attempts.
- To deactivate, press and hold the child lock button again until the icon disappears.
- Charging Devices While Locked:
- The box features a strategically placed hole on the side, covered by a rubber stopper.
- Remove the stopper and route a charging cable through this hole to charge devices stored inside the locked box.
- Emergency Unlocking:
- In an emergency, if you need to unlock the box before the timer expires, you can use the emergency unlocking service.
- Refer to the provided "Emergency Unlocking Service Card" or visit www.vaydeer.com/unlock.
- Follow the on-screen prompts to obtain a device ID from your lock box and receive an unlocking code. Note that the first-time unlocking service is free, subsequent uses may incur a fee.

Image: Steps for setting the timer and locking the box.

Image: Emergency unlocking procedure using the device ID and online service.
Maintenance
- Cleaning: Wipe the exterior with a soft, damp cloth. Avoid abrasive cleaners or solvents.
- Battery Replacement: Replace AA batteries when the low battery indicator appears on the LCD display to ensure continuous operation.
- Storage: Store the lock box in a dry, cool place when not in use.
Troubleshooting
| Problem | Solution |
|---|---|
| Device does not power on. | Check if 4xAA batteries are correctly installed and charged, or connect the USB-C power cable. |
| Cannot open the box after setting the timer. | The box is designed to remain locked until the set timer expires. If urgent access is required, use the emergency unlocking function as described in the Operating Instructions. |
| Child lock is active, and buttons are unresponsive. | Press and hold the child lock button on the back edge of the lid to deactivate it. |
| Timer display is blank or flickering. | This may indicate low battery. Replace batteries or connect the USB-C power cable. |
Specifications
- Brand: Vaydeer
- Model: Metal Time Lock Box
- Color: Black
- Material: Metal
- Product Dimensions: 3.15"L x 6.07"W x 8.35"H
- Capacity: 2.6 Liters
- Item Weight: 2.09 pounds (950 Grams)
- Power Source: 4xAA Batteries (not included) or USB-C
- Maximum Lock Time: 365 Days
- Special Features: Alarm System, Child Lock, Charging Cable Hole, Audio Prompt

Image: The lock box interior demonstrating its 2.6L capacity with various items.
Warranty and Support
For customer support, including inquiries about the emergency unlocking service, please visit the official Vaydeer website:
The emergency unlocking service offers a free first-time unlock. Subsequent uses may be subject to a service fee. 24/7 online self-service is available.
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