1. Introduction
Thank you for choosing the iBELL SL-20S Digital Electronic Safe Locker. This manual provides essential information for the safe and efficient operation of your new security product. Please read these instructions carefully before installation and use, and retain them for future reference. The iBELL SL-20S is designed to provide secure storage for your valuables, documents, and personal items in both home and office environments.

Image: The iBELL SL-20S safe with icons indicating features such as password protection, anti-theft, anti-drilling, and anti-prying capabilities.
2. Safety Information
- Emergency Key Security: Always keep the emergency override keys in a secure location outside the safe. Do not store them inside the safe.
- Battery Care: Replace batteries promptly when the low battery indicator appears. Use only recommended battery types.
- Mounting: Ensure the safe is securely mounted to a wall or floor using the provided expansion bolts to prevent unauthorized removal.
- Avoid Moisture: Do not expose the safe to excessive moisture or direct water contact.
- Children: Keep the safe and its keys out of reach of children.
3. Package Contents
Verify that all items are present in the package:
- iBELL SL-20S Digital Electronic Safe Locker
- Emergency Override Keys (2)
- Expansion Bolts (for mounting)
- User Manual (this document)
4. Product Overview
Familiarize yourself with the main components of your iBELL SL-20S safe:
- Digital Keypad: Used for entering your personal access code.
- Open/Close Knob: Engages and disengages the locking bolts.
- Emergency Keyhole: Hidden access point for the emergency override key.
- Battery Compartment: Located inside the safe door, holds the internal batteries.
- External Power Supply Port: Allows temporary power using an external 9V battery.
- Blue LED Light: Illuminates the interior of the safe for visibility in low-light conditions.

Image: A diagram illustrating the key components of the safe's locking mechanism, including the keyhole, open/close knob, and digital keypad (numpad).

Image: Detailed views of the emergency power socket, the override key mechanism, and the blue LED interior light for night use.
5. Setup
5.1 Initial Opening
- Locate the emergency keyhole, usually hidden behind a removable cover on the keypad panel.
- Insert one of the emergency override keys into the keyhole and turn it clockwise.
- While holding the key turned, rotate the open/close knob clockwise to open the safe door.
5.2 Installing Batteries
- With the safe door open, locate the battery compartment on the inside of the door.
- Open the battery cover.
- Insert 4 AA batteries (not included) according to the polarity indicators (+/-).
- Close the battery cover. The safe will emit a beep, indicating successful battery installation.
5.3 Setting Your Personal Code
- With the safe door open, press the red reset button located on the inside of the door, near the hinge. The safe will beep, and the yellow indicator light on the keypad will illuminate.
- Within 5 seconds, enter a new personal code (3-8 digits) on the keypad.
- Press the '#' button to confirm. The safe will beep again, and the yellow light will turn off, indicating the new code is set.
- Test the new code: With the door still open, enter your new code and press '#'. The green light should illuminate, and you should be able to turn the knob to simulate opening.
5.4 Mounting the Safe
The iBELL SL-20S can be securely mounted to a wall or floor.
- Choose a suitable location for mounting.
- Open the safe door and locate the pre-drilled holes on the back or bottom panel.
- Mark the drilling points on the wall or floor through these holes.
- Drill holes at the marked points using an appropriate drill bit.
- Align the safe with the drilled holes and insert the expansion bolts.
- Tighten the bolts securely to fix the safe in place.

Image: The iBELL SL-20S safe shown installed within a wooden cabinet, with its door open revealing valuables like gold bars and currency inside.
6. Operating Instructions
6.1 Opening the Safe with Digital Code
- Enter your 3-8 digit personal code on the keypad.
- Press the '#' button. The green indicator light will illuminate.
- Within 5 seconds, rotate the open/close knob clockwise to open the safe door.
6.2 Opening the Safe with Emergency Key
Use this method if you forget your code or if the batteries are completely drained.
- Remove the cover protecting the emergency keyhole on the keypad panel.
- Insert an emergency override key and turn it clockwise.
- While holding the key turned, rotate the open/close knob clockwise to open the safe door.
- Once open, you can replace the batteries or reset your code.
6.3 Using External Power Supply
If the internal batteries are dead and you do not have the emergency key readily available, you can use an external 9V battery.
- Locate the external power supply port on the keypad panel.
- Connect a 9V battery to this port.
- While holding the 9V battery connected, enter your personal code and press '#'.
- Rotate the open/close knob clockwise to open the safe door.
- Once open, replace the internal batteries immediately.

Image: A composite image demonstrating the three methods of opening the safe: using the digital keypad, the emergency override key, and an external 9V battery for temporary power.
6.4 Closing the Safe
- Close the safe door firmly.
- Rotate the open/close knob counter-clockwise to engage the locking bolts.
- Ensure the door is securely locked by gently pulling on the door.
7. Maintenance
- Battery Replacement: Replace all 4 AA batteries when the low battery indicator lights up or if the keypad becomes unresponsive. Always replace all batteries at once.
- Cleaning: Wipe the safe's exterior with a soft, damp cloth. Avoid abrasive cleaners or solvents that could damage the finish.
- Key Care: Keep emergency keys clean and dry. Do not force keys into the lock.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Safe does not open with digital code. | Incorrect code entered; Batteries are low or dead. | Re-enter code carefully. Replace batteries. Use emergency key or external power supply. |
| Keypad is unresponsive. | Batteries are completely dead. | Use emergency key or external power supply to open and replace internal batteries. |
| Door does not close properly. | Obstruction in the door frame; Locking bolts are not aligned. | Check for any obstructions. Ensure the knob is turned fully counter-clockwise to engage bolts. |
| Forgotten personal code. | Code is not remembered. | Open the safe using the emergency key. Reset the code using the red reset button inside the door. |
9. Specifications
- Model: iBELL SL-20S
- Capacity: 20 Litres
- Dimensions (D x W x H): 26 x 26 x 37 Centimeters
- Lock Type: Digital Keypad with Emergency Key Access
- Material: High-strength Steel Construction
- Weight: 4.19 Kilograms
- Mounting Type: Wall Mount (pre-drilled holes)
- Interior Features: Blue LED Light
- Power Source: 4 x AA Batteries (internal), 9V Battery (external for emergency)

Image: A diagram showing the external dimensions of the iBELL SL-20S safe: 20 cm height, 31 cm width, and 20 cm depth.

Image: Visual representation of key specifications including 20L volume, presence of an LED light, and 4.19 kg weight.
10. Warranty and Support
The iBELL SL-20S Digital Electronic Safe Locker comes with a 12 Months Warranty from the date of purchase. Please retain your purchase receipt as proof of warranty.
For technical support, service, or warranty claims, please contact iBELL customer service. Contact details can typically be found on the iBELL official website or on your product packaging.






