Introduction
The Gateman A20 digital lock is designed with simple, clean lines and a slim front profile, featuring a matte black brushed surface for an elegant appearance. This manual provides essential information for the installation, operation, and maintenance of your Gateman iREVO A20-IH Keyless Smart Doorlock.
Please read this manual thoroughly before installation and use to ensure proper function and safety.
Product Features
- Comes with 4 RFID Cards for convenient access.
- Features an 11mm Ultra Slim Design for a sleek look.
- Equipped with a Hook Type Mechanism, offering enhanced security.
- Includes a Sliding Emergency Power Slot for external battery connection.
- Palm Touch Panel for secure input.
- Smart Pad technology for intuitive use.
- Fake Number function to prevent password exposure.
- Double Locking Mechanism for added security.
- Supports both Automatic and Manual Locking Modes.
- Durable Robust Body Structure for longevity.
- Access methods include Pin entry and RF Tag.
- Low Battery Alarm to alert users when power is low.
- Fire Detection Alarm for safety.
- Electric Shock Neutralization Function for protection.
- 9V external battery terminal for emergency power.
- Extra secure double-hooked bolt for enhanced physical intrusion prevention.
- Dual layer OPEN button that works with finger but not objects.
Setup and Installation
The Gateman A20-IH is designed for easy installation. While a brief English user's manual (JPG file) is typically provided with the product, professional installation is recommended for optimal performance and security.
Pre-Installation Checklist:
- Ensure all components are present: Front unit, back unit, strike plate, screws, 4 RFID cards.
- Verify door thickness compatibility.
- Confirm door handing (left or right) as the lock can be adjusted during installation.
- Prepare necessary tools: Screwdriver, measuring tape, drill (if new holes are required).
- Important: Batteries are not included due to air parcel security policies. Please acquire 4 AA alkaline batteries before installation.
Installation Steps (General Overview):
- Prepare the Door: Remove any existing lock hardware. Ensure the door frame is clean and ready for the new installation.
- Install Mortise/Hook Bolt: Insert the hook bolt mechanism into the door edge. Secure it with screws.
- Mount Front Unit: Position the exterior keypad unit on the door, feeding the cable through the door hole.
- Mount Back Unit: Connect the cable from the front unit to the interior unit. Secure the interior unit to the door using the provided screws.
- Install Batteries: Open the battery cover on the interior unit and insert 4 AA alkaline batteries, observing polarity.
- Test Operation: After installation, test the lock's basic functions (manual locking, keypad response) before programming.
Operating Instructions
Initial Setup and Programming:
- Master Password Registration:
- Open the battery cover on the indoor unit.
- Press the [Registration] button.
- Enter your desired 4-12 digit master password on the keypad.
- Press the [#] button to confirm.
- User Password Registration:
- Press the [Registration] button.
- Enter the master password, then press [#].
- Enter the desired 4-12 digit user password.
- Press the [#] button to confirm. Repeat for additional user passwords.
- RFID Card Registration:
- Press the [Registration] button.
- Enter the master password, then press [#].
- Place each RFID card you wish to register on the card reader area until a confirmation sound is heard.
- Press the [Registration] button again to exit.
Unlocking the Door:
- By Pin Code:
- Touch the keypad to activate.
- Enter your registered pin code.
- Press the [#] button. The door will unlock.
- Fake Number Function: Before entering your actual pin, you can press random numbers to obscure your code from onlookers. For example, [random numbers] + [your pin] + [#].
- By RFID Card:
- Place your registered RFID card on the card reader area.
- The door will unlock automatically.
Locking the Door:
- Automatic Locking Mode: The door will automatically lock a few seconds after it is closed.
- Manual Locking Mode: If automatic locking is disabled, press the [Lock] button on the exterior unit or turn the thumb turn on the interior unit to lock the door.
- Double Locking Mechanism (Privacy Mode): From the inside, activate the double lock switch. This prevents entry from the outside even with a valid pin code or RFID card, enhancing privacy and security.
Maintenance
- Battery Replacement: When the low battery alarm sounds, replace all four AA alkaline batteries promptly. The emergency power slot can be used with a 9V battery if the internal batteries are completely drained.
- Cleaning: Use a soft, dry cloth to clean the keypad and lock body. Avoid abrasive cleaners, solvents, or excessive moisture, which can damage the electronic components or finish.
- Regular Checks: Periodically check that all screws are tight and that the lock operates smoothly. Ensure the door and frame are aligned properly to prevent undue stress on the lock mechanism.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Lock does not respond to keypad input. | Dead batteries; Keypad not activated. | Replace batteries. Touch the keypad with your palm to activate it. |
| Door does not lock automatically. | Automatic locking mode is disabled. | Check settings to ensure automatic locking is enabled. Manually lock the door if needed. |
| RFID card not recognized. | Card not registered; Card damaged. | Ensure the card is properly registered. Try another registered card. If issue persists, re-register the card or use a new one. |
| Low battery alarm sounds frequently. | Batteries are low quality or nearing end of life. | Replace with new, high-quality alkaline batteries. |
| Lock makes unusual noises or is stiff. | Misalignment; Obstruction in bolt path. | Check door and frame alignment. Ensure nothing is obstructing the bolt. Do not lubricate the lock mechanism. |
Specifications
- Model: A20-IH
- Brand: GATEMAN
- Lock Type: Keypad, Hook Type
- Material: Metal
- Color: Black
- Finish Type: Brushed
- Access Methods: Pin Code, RFID Card
- Power Source: 4 x AA Alkaline Batteries (not included)
- Emergency Power: 9V Battery Terminal
- Special Features: Keyless, RFID Blocking, Fake Number Function, Palm Touch Panel, Double Locking Mechanism, Low Battery Alarm, Fire Detection Alarm, Electric Shock Neutralization.
- UPC: 880635068565
Warranty and Support
For warranty information and technical support, please refer to the documentation provided with your purchase or contact your authorized Gateman dealer. Keep your proof of purchase for warranty claims.
Note: Batteries are not included with the product due to air parcel security policies. Please purchase them separately.
