1. Setup and Installation
This section provides detailed instructions for installing your Cielsa Dawn Keyless Entry Door Lock. Ensure you have a screwdriver and follow the steps carefully for proper functionality.
1.1 Latch Adjustment
The latch can be adjusted to fit either a 60mm (2-3/8 inch) or 70mm (2-3/4 inch) backset. Ensure the deadbolt tongue is fully retracted before adjustment.

Image: Latch adjustment options for 60mm and 70mm backsets.
1.2 Door Handing Configuration
Proper door handing (left-handed or right-handed) is crucial for correct lock operation. Refer to the diagrams to determine your door's handing and adjust the internal switch accordingly.

Image: Visual guide for identifying and configuring left-handed and right-handed doors.
1.3 General Installation Steps
The lock is designed for easy installation with just a screwdriver. Follow the instructions provided in the video below for a smooth setup process.
Video: Step-by-step installation demonstration for the Cielsa Dawn smart lock.

Image: A person demonstrating the easy installation process with a screwdriver.
2. Operating Instructions
Your Cielsa Dawn smart lock offers multiple convenient ways to secure and access your home.
2.1 Unlocking Methods
- Fingerprint Unlocking: Quick and secure access with a registered fingerprint.
- Anti-Peep Code: Enter your code surrounded by random digits to prevent onlookers from guessing your actual code.
- Key Unlocking: Traditional key access for backup or preference.

Image: Visual representation of the three primary unlocking methods: fingerprint, key, and password.

Image: A user demonstrating one-touch fingerprint unlocking for quick entry.

Image: Explanation of the anti-peeping password feature, allowing random numbers before and after the actual code.
2.2 Automatic Locking and Passage Mode
The lock supports an adjustable auto-locking time between 5 to 30 seconds. For periods when the door should remain unlocked, activate the Passage Mode.

Image: The lock's auto-lock feature, providing convenience without manual locking.
2.3 Advanced Features and Programming
The following video demonstrates various programming and operational features of your smart lock, including setting codes, managing users, and activating special modes.
Video: Comprehensive demonstration of lock commands and programming operations.
- Factory Reset: Resets the lock to its original settings.
- Registration Admin Code: How to set up the primary administrator code.
- Adding User Code: Instructions for adding new user access codes.
- Adding User Fingerprint: Steps to register new user fingerprints.
- Change Admin Code: How to modify the administrator code.
- Change User Code: How to modify existing user codes.
- Delete One User: Removing a specific user from the system.
- Delete All Users Except Admin: Bulk removal of all non-administrator users.
- Normally Open Mode: Setting the lock to remain unlocked.
- Mute Function: Activating or deactivating sound feedback.
- Lock Automatically: Configuring the automatic locking delay.
- One-Time Password: Generating temporary access codes.
- Vocation Mode: A security mode where only the administrator can unlock.

Image: Overview of key lock functions including low battery indicator, automatic lock, silent mode, and anti-peeping password.

Image: The lock supports up to 100 password users (1 administrator, 79 regular, 20 one-time) and is compatible with both left and right-handed doors.
3. Maintenance
3.1 Power Supply
The lock requires batteries for operation (not included). In case of complete power depletion, an emergency Type-C port is available for temporary power to unlock the door.
3.2 Durability and Care
The Cielsa Dawn smart lock is ANSI Grade 3 Certified and IP54 weatherproof, designed to withstand temperatures from -31 °F to 158 °F. To maintain its appearance and functionality, wipe the surface with a soft, damp cloth. Avoid abrasive cleaners or solvents.
4. Troubleshooting
If you encounter issues with your lock, please review the common problems and solutions below.
4.1 Installation-Related Issues
Incorrect installation is a common cause of malfunction. Watch the following video for guidance on error-prone problems during installation.
Video: Fingerprint deadbolt installation FAQ, addressing common issues during setup.
- Deadbolt Retracted: Ensure the deadbolt is fully retracted before installation.
- Lock Cylinder Shifting Plate: Verify the lock cylinder shifting plate is in a vertical position.
- Left/Right Switch: Confirm the internal left/right switch is set correctly for your door's handing.
- Wiring Connections: Double-check that all wiring is securely connected according to the installation guide.
4.2 Operational Alerts
- Security Alarm: The lock features a security alarm that activates after multiple incorrect code entries.
- Low Battery Alert: The lock will alert you when the battery is low. Replace batteries promptly.
- Emergency Power: If batteries are completely depleted, use the Type-C port for emergency power to unlock the door.
5. Specifications
| Feature | Detail |
|---|---|
| Brand | Cielsa Dawn |
| Model Number | 021 (also known as 021+8626) |
| Lock Type | Combination Lock (Deadbolt with Handle Set) |
| Unlocking Methods | Fingerprint, Anti-Peep Code, Physical Key |
| Special Features | Anti-Peeping Password, Adjustable Auto-Lock (5s-30s), Passage Mode, Security Alarm, Low Battery Indicator, Mute Function, Vocation Mode |
| Color | Matte Black |
| Dimensions (L x W x H) | 10 x 9.17 x 3.38 inches |
| Item Weight | 3.63 pounds |
| Material | ANSI Grade 3 Certified |
| Weatherproof Rating | IP54 |
| Operating Temperature | -31 °F to 158 °F |
| Control Method | Touch |
| Connectivity Protocol | USB-C (for emergency power) |
| Batteries Required | Yes (4 x AA, not included) |
| Included Components | All accessories required for installation |