1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Honeywell 8732401 Electronic Keyless Entry Door Knob Lock. Please read this manual thoroughly before installation and use to ensure proper function and security.

Image 1.1: Front and side view of the Honeywell 8732401 Electronic Keyless Entry Door Knob Lock.
2. Safety Information
- Do not attempt to disassemble or modify the lock. This may void the warranty and compromise security.
- Use only the specified battery type (4 'AA' alkaline batteries).
- Keep your user codes confidential and change them periodically.
- Ensure all components are securely fastened during installation to prevent malfunction.
3. Package Contents
Verify that all the following components are included in your package:
- Exterior Assembly (Keypad and Knob)
- Interior Assembly (Battery Cover and Knob)
- 2 Entry Keys
- Strike Plate
- Latch (Adjustable)
- Mounting Plate
- Screws: 1" (25mm) - 1 ea, 3/4" (19mm) - 5 ea, 7/8" (22mm) - 2 ea, 5/16" (8mm) - 2 ea
4. Installation
The Honeywell 8732401 lock is designed for easy installation on doors 1 3/8" to 1 3/4" thick. It features an adjustable latch for 2 3/8" or 2 3/4" backsets. A Philips head screwdriver is the only tool required.
- Prepare the Door: Ensure your door has standard pre-drilled holes. Check the door thickness and backset measurement.
- Install the Latch: Insert the adjustable latch into the door edge. Ensure the latch bolt is facing the correct direction for your door swing. Secure with screws.
- Install Exterior Assembly: Place the exterior keypad assembly through the door, aligning the spindle with the latch mechanism.
- Install Mounting Plate: Position the mounting plate on the interior side of the door, securing it to the exterior assembly with screws. Ensure wires are not pinched.
- Connect Interior Assembly: Connect the cable from the exterior assembly to the interior assembly. Carefully tuck excess wire into the designated channel.
- Install Interior Assembly: Mount the interior assembly onto the mounting plate, securing it with screws.
- Install Batteries: Insert 4 'AA' alkaline batteries into the battery compartment of the interior assembly.
- Install Strike Plate: Install the strike plate on the door frame, aligning it with the latch bolt.

Image 4.1: Internal mechanism of the lock, showing components during installation.

Image 4.2: Visual guide for adjustable latch and simple installation process.
5. Setup and Programming
The lock supports up to 50 different user pin codes. Follow these steps to program and manage codes.
5.1 Programming User Codes
- Enter Programming Mode: Press the 'Program' button located on the interior assembly.
- Enter Master Code: Input your current master code (default is usually 1234, refer to your specific manual for default).
- Add New User Code: Press '1' to add a new user code. Enter a 4 to 8 digit code, then press the 'Lock' button. Repeat for additional codes.
- Exit Programming Mode: Press the 'Program' button again or wait 10 seconds for the system to time out.
5.2 Deleting User Codes
- Enter Programming Mode: Press the 'Program' button.
- Enter Master Code: Input your current master code.
- Delete User Code: Press '2' to delete a user code. Enter the user code you wish to delete, then press the 'Lock' button.
- Exit Programming Mode: Press the 'Program' button again or wait 10 seconds.

Image 5.1: The lock's keypad, highlighting its capacity for 50 unique user codes.
6. Operating Instructions
6.1 Unlocking the Door
- Using a User Code: Enter a valid 4-8 digit user code on the keypad. The lock will unlock.
- Using a Key: Insert the physical key into the keyhole and turn to unlock.
6.2 Locking the Door
- One-Touch Locking: Press the 'Lock' button on the keypad. The lock will engage.
- Automatic Locking: If enabled, the lock will automatically re-lock after a programmed amount of time once unlocked.

Image 6.1: Overview of key control methods and features including one-touch locking, auto-lock, sound options, and vacation mode.
6.3 Vacation Mode
Vacation mode disables all buttons and functions until reactivated, conserving battery life and enhancing security when you are away. Refer to the full user manual for specific steps to enable and disable vacation mode.
6.4 Failed Attempt Alarm
After four incorrect code attempts, the keypad will sound an alarm and flash a red LED. The keypad will then shut down for 30 seconds to prevent further unauthorized access.
7. Battery Replacement
The lock requires 4 'AA' alkaline batteries (not included). When batteries are low, the lock will provide an indicator (e.g., a specific sound or light pattern) to alert you.
- Remove the battery cover from the interior assembly.
- Remove the old batteries.
- Insert 4 new 'AA' alkaline batteries, ensuring correct polarity.
- Replace the battery cover.
8. Maintenance
- Cleaning: Clean the keypad and lock body with a soft, damp cloth. Avoid abrasive cleaners or solvents that may damage the finish or electronic components.
- Battery Check: Regularly check battery life and replace batteries as needed to ensure continuous operation.
- Mechanical Check: Periodically check that the knob turns smoothly and the latch engages properly. Do not force the mechanism.
9. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Keypad is unresponsive or numbers don't work. | Low batteries; internal wiring issue; keypad malfunction. | Replace batteries. Check internal wiring for pinches or damage during installation. If issue persists, contact customer support. |
| Lock does not engage or disengage smoothly. | Misalignment during installation; obstruction in door frame; worn mechanism. | Recheck installation alignment. Ensure strike plate is correctly positioned. Clear any obstructions. |
| Battery drains quickly. | Incorrect battery type; internal short circuit; frequent usage. | Use only 'AA' alkaline batteries. Check internal wiring for damage. Reduce unnecessary keypad entries. |
| Alarm sounds after correct code entry. | Incorrect code entered multiple times previously. | Wait for the 30-second lockout period to expire, then re-enter the correct code. |
10. Specifications
- Model Number: 8732401
- Brand: Honeywell
- Lock Type: Keypad Electronic Door Knob Lock
- Material: Brass (Bronze finish)
- Dimensions (L x W x H): 6.5 x 8.75 x 9 inches
- Item Weight: Approximately 1 pound (16 ounces)
- Door Thickness Compatibility: 1 3/8" to 1 3/4"
- Backset Compatibility: Adjustable for 2 3/8" or 2 3/4"
- User Codes: Up to 50 programmable codes (4-8 digits)
- Power Source: 4 'AA' alkaline batteries (not included)
- Special Features: One-touch locking, auto-lock function, vacation mode, failed attempt alarm, bump protection.
- UPC: 814113016809
11. Warranty and Support
Honeywell Safes and Door Locks are manufactured and distributed by LH Licensed Products, Inc. For warranty information or technical support, please refer to the official Honeywell website or contact LH Licensed Products, Inc. directly. Keep your purchase receipt for warranty claims.