1. Introduction
Thank you for choosing the Hidalife Keypad Door Lock with Handle. This manual provides detailed instructions for the installation, operation, and maintenance of your new keyless entry system. Please read this manual thoroughly before installation and retain it for future reference.

Image 1.1: The Hidalife Keypad Door Lock with Handle in Matte Black.
2. Safety Information
- Do not attempt to disassemble or repair the lock yourself. Contact customer support for assistance.
- Use only a 9V alkaline battery. Do not mix old and new batteries or different types of batteries.
- Keep your master code and user codes confidential.
- Ensure the door frame is structurally sound and properly aligned before installation.
- Avoid exposing the lock to extreme temperatures or direct moisture.
3. Package Contents
Verify that all components are present before beginning installation:
- Exterior Assembly (1)
- Interior Assembly (1)
- Lever (2)
- Latch (1)
- Rekeyable Cylinder (1)
- Key (3)
- Strike & Box (1 set)
- Screws (various)
- Pin Wrench (1)
- User Manual (1)
4. Product Features
- Smart Anti-Peek Protection: Enter random digits before or after your actual code to prevent unauthorized observation of your passcode.
- Easy Auto-Lock/Unlock Switch: A physical switch allows for instant toggling between locked and unlocked modes.
- Custom Auto-Lock Timing: Adjustable auto-lock feature from 2 to 99 seconds.
- Multiple User Codes: Supports up to 20 unique user codes for permanent access and one disposable passcode for temporary access.
- Durable Construction: Made from heavy-duty zinc alloy, tested for over 250,000 cycles.
- Long Battery Life: Operates for over 1 year on a single 9V battery (not included).
- Silent Mode: Option to disable keypad sounds for quiet operation.
- LED Backlight: Keypad illuminates for visibility in low-light conditions.
- Low Battery Alarm: Provides an alert when the battery needs replacement.

Image 4.1: Durability and material quality of the Hidalife Keypad Door Lock.

Image 4.2: Key advantages of the Hidalife lock, including zinc alloy body, 1-second switch, and rekeyable cylinder.
5. Installation Guide
5.1 Door Compatibility Check
Before installation, ensure your door meets the following specifications:
- Door Holes: 2-1/8" (54 mm) or 1-1/2" (38 mm)
- Door Thickness: 1-3/8" to 2" (35mm-50mm)
- Backset: 2-3/8" or 2-3/4" (60mm or 70mm)
- Latch Hole: Rectangular latch hole is compatible. Rounded latch holes are not compatible.
- The lock is designed for standard U.S. home front doors, garages, bedrooms, rental rooms, offices, and apartments. It is not compatible with Rim Cylinder, Mortise, or Integrated lock types.

Image 5.1: Diagram illustrating door hole, thickness, backset, and latch hole requirements for installation.
5.2 General Installation Steps
While detailed steps are provided in the included user manual, the general installation process involves:
- Prepare the door by ensuring it meets the compatibility requirements.
- Install the latch into the door edge.
- Install the exterior assembly, ensuring the spindle aligns correctly.
- Install the interior assembly, connecting the cable from the exterior unit.
- Secure both assemblies with screws.
- Install the levers.
- Insert a 9V battery into the interior assembly.
- Test the lock's functionality.
6. Operating Instructions
6.1 Setting User Passcodes
The lock supports up to 20 user passcodes and one disposable passcode. Refer to the detailed programming instructions in your physical user manual for specific steps on how to add, modify, or delete codes.

Image 6.1: The lock supports 20 user passcodes and one disposable passcode for various users like family, guests, or service providers.
6.2 Anti-Peek Protection
To enhance security, you can enter random digits before and after your actual passcode. For example, if your code is 1234, you can enter 56123478. The lock will recognize the correct sequence within the longer entry.

Image 6.2: Illustration of the 40-digit anti-peek design, allowing random digits before and after the actual password.
6.3 Auto-Lock and Passage Mode
The lock features an easy switch to toggle between auto-lock and passage mode. In auto-lock mode, the door will automatically lock after a set time (2-99 seconds). In passage mode, the door remains unlocked, ideal for high-traffic periods.

Image 6.3: Visual representation of the easy switch for normal (auto-lock) and passage modes.
6.4 Other Functions
- Silent Mode: Activate or deactivate keypad sounds as needed.
- LED Backlight: The keypad automatically illuminates when in use, or can be manually activated.
- Vacation Mode: Engage vacation mode to disable all user passcodes except the administrator's, enhancing security during extended absences.

Image 6.4: Overview of additional features including adjustable auto-lock, silent mode, LED backlight, and battery life.
7. Maintenance
7.1 Battery Replacement
The lock requires one 9V battery (not included). When the low battery alarm sounds, replace the battery promptly to ensure continuous operation. The battery compartment is located on the interior assembly.

Image 7.1: The lock uses a 9V battery and features a low battery indicator alert.
7.2 Cleaning
Clean the lock's exterior with a soft, damp cloth. Avoid using abrasive cleaners or solvents, as these can damage the finish or electronic components.
8. Troubleshooting
- Lock not responding: Check the battery level. Replace the 9V battery if it is low or depleted.
- Incorrect passcode entry: If 5 incorrect passcodes are entered consecutively, the lock will alarm and temporarily disable for 1 minute. Wait for the lockout period to end before trying again.
- Keys are lost: The lock features a rekeyable cylinder, allowing you to rekey the lock without needing to replace the entire unit.
- Difficulty with installation: Ensure all measurements match the door compatibility requirements. Refer to the detailed installation guide in your physical user manual.
9. Specifications
| Feature | Specification |
|---|---|
| Brand | HIDALIFE |
| Model Name | Lock |
| Lock Type | Keypad |
| Material | Zinc Alloy |
| Color | Matte Black |
| Item Dimensions (L x W x H) | 5.12 x 2.72 x 2.36 inches |
| Item Weight | 2.13 pounds |
| Power Source | 1 x 9V Battery (not included) |
| Special Features | Anti-Peeping Password, Auto-Lock, Back-Lit Keypad, Rekeyable Cylinder |
| Control Method | Push Button |
10. Warranty and Support
Hidalife products are designed for reliability and durability. For warranty information, technical support, or any questions regarding your keypad door lock, please refer to the contact details provided in your product packaging or visit the official Hidalife website. Please retain your proof of purchase for warranty claims.





