How to install USA Deadbolt Smart Lock - Step by step

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BLACK X Smart locks provide enhanced security and convenience, allowing you to control access to your home or office with ease. Whether you're upgrading an existing lock or installing a new one, this guide will walk you through the process of installing a USA deadbolt smart lock efficiently and correctly.

By following these step-by-step instructions, you'll ensure a secure and hassle-free installation. Let's get started!

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Step 1: Unbox and prepare components:

Open the packages and identify all components. Lay them out for easy access.

Hardware components:

1x BLACK X deadbolt

2x Mechanical Access Keys

Box 1:

1X Strike box

1X CR2 3V Battery

Box 2:

1x Allen key

1x Strike plate

4x M4 x 0.8" (20mm) Screws

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Step 2: loosen the screws

1. Use the provided Allen wrench and insert it into the screw socket.
2. Turn the Allen wrench counterclockwise to loosen the screw.
3. Repeat the same process for the screw on the opposite side.

Step 3:  disassemble the BLACK X mechanism

1. Rotate the BLACK X mechanism counterclockwise to loosen the body.

Note: Refer to the arrows in the diagram for guidance.

2. Carefully separate the mechanism body and the ratchet housing, as shown in the diagram.

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Step 4: Remove the Fasteners

1. Insert the screwdriver into the designated fastener slots.
2. Rotate the screwdriver to loosen and remove the fasteners from the component.
3. Once the fasteners are removed, gently detach the components, following the directions shown in the diagram, to fully separate the lock for assembly preparation.

Step 5: Extracting the existing Cylinder:

1. Use a screwdriver to remove the screws that secure the existing cylinder in place.
2. Carefully pull the cylinder out of the mechanism.

Step 6 - Check Latch Orientation

Before installing the cylinder, check that the latch is correctly oriented.

1. Ensure the top mark on the latch housing is facing upward, as shown in the illustration.
2. Check the latch position:
   
   • The slanted side of the latch must face the strike plate (door frame).
   • The flat side of the latch must face the door edge.

This orientation allows the latch to retract smoothly when the door closes.

If the latch is correctly positioned, continue to Step 7.

If the latch is facing the wrong direction, follow the instructions below to reverse it.

Reversing the Latch Direction

1. Locate the release tab on the slanted side of the latch.
2. Lift the release tab to unlock the latch mechanism.
3. Using a screwdriver, loosen the fixing screw.
4. Remove the latch from the housing.
5. Rotate the latch 180°.
6. Insert the latch back into the housing.
7. Tighten the screw to secure the latch.
8. Push the locking slider (black piece) toward the latch until it is fully inserted.

⚠ Important

• Ensure the locking slider is fully inserted.

• If the locking slider is not fully pushed in, the release tab cannot lock correctly.

Do not lock the release tab until the locking slider has been fully inserted.

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Step 7 - Latch Function Check

Before inserting the cylinder, confirm the latch operates correctly.

1. Press the latch and verify that it retracts fully into the housing.
2. Release the latch and ensure it returns smoothly to its original position.

If the latch operates correctly, continue with the cylinder installation.

If the latch does not retract fully or does not return properly, repeat Step 6 and ensure the latch, release tab, and locking slider are positioned correctly.

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Step 8: Install the Cylinder

1. Slide the bolt component in the direction indicated in the illustration to ensure smooth movement.

2. Insert the cylinder into the lock housing on the door, aligning it with the holes.

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3. Insert the cylinder into the lock housing on the door, aligning it with the holes.

3. Secure the cylinder by tightening the 2x M5 x 1” (25mm) screws.

3. Use a screwdriver to reattach the metal pin.

3. Rotate the bolt face plate back into position and pop the bolt extension cover.

3. Place the bolt extension cover back. Note: Select the appropriate size of the bolt extension based on the required lock length.

3. Tighten the bolt extension cover using the Allen key.

Step 8: Installing the CR2 battery

1. Use a flathead screwdriver to open the dual-function battery compartment cover. Turn the screw half a turn and press down on the latch to release the compartment.

1. Insert the battery release tab into the lock. Place the CR2 battery into the BLACK X device, ensuring the positive (+) and negative (-) ends align with the symbols on the battery pull tab. A beep will confirm the device is operational.
   

1. Return the battery compartment cover to its original position with the tab facing outward from the lock. Use the flathead screwdriver to turn the screw back to its locked position.

Step 9: Attaching the BLACK X Deadbolt Device

1. Insert the lock mechanism through the door.
2. Align the components with the corresponding holes on both sides of the door.
3. Slide the lock mechanism fully into place, ensuring it fits securely within the door structure.
4. Tighten the screws to secure the lock in place and ensure proper alignment and functionality.

Step 10: Identifying Door Orientation

The smart lock is installed on the inner side of the door.

• • • Gear Positioning:
      
      • If installed on the right side, the gear should face green.
      • If installed on the left side, the gear should face red.
    • Flipping the Gear (if needed):
      Flip the gear if necessary to match the correct indicator position.

Step 11: Pairing with the BLACK X App

Ensure your phone’s Bluetooth and Wi-Fi are enabled before attempting to pair.

• Download BLACK X App from App store or google play.

• Open the BLACK X App.
• click on ‘install a new lock’.
• Name Your Lock or choose a description.
• Create a ‘Home’ to associate with your lock.
• Choose the ‘Home’ for your lock.
• While in "Discovering Nearby Locks" mode, use the Allen key to press the connect button on the BLACK X device.
• When a pop-up for the correct lock appears, click "Connect" to proceed.
• Congratulations! You’ve successfully connected your first lock.

Step 12: Final Assembly

1. Align the two parts of the lock assembly, as demonstrated in the illustration.

1. Rotate the assembly in the direction indicated by the red arrows to securely connect the components.

1. Once aligned, ensure the mechanism locks into place by rotating it slightly to confirm a tight fit.

1. Use the Allen key to rotate the screws clockwise and tighten them on both sides.

Step 13: Operational Settings and Optional Wi-Fi Bridge Setup (if purchased)

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Functionality Tests:

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A. Door Closing Test

Before completing installation, verify that the latch moves freely.

1. Press the latch bolt and confirm it moves smoothly into the latch housing.
2. Release the latch and confirm it returns fully to the extended position.

The latch must move freely without sticking or binding.

If the door does not close or latch properly after installation, check the following:

• The slanted side of the latch faces the strike plate.
• The top mark on the latch housing is facing upward.
• The latch bolt retracts fully when pressed.
• The locking slider is fully inserted.

Incorrect latch orientation may prevent the door from closing or latching correctly.

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B. App Function Test

With the door open, use the BLACK X app to activate the unlock command and verify that the device operates correctly.

C. Optional Wi-Fi Bridge Installation: If purchased, connect the USB-C Wi-Fi bridge to enable remote access features.

📖 Wi-Fi Bridge Manual

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Need help with troubleshooting?  

Check out our 🔗Detailed Guide

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