1. Introduction
The Kadonio Fingerprint Smart Lock Model 706 offers advanced security and convenience for your home or office. This 5-in-1 smart deadbolt lock provides multiple unlocking methods, including fingerprint recognition, keypad passcodes, mobile app control, and traditional mechanical keys. Designed for easy installation and robust performance, it integrates smart features like auto-lock and anti-peeping technology to enhance your security experience.

Image: Overview of the Kadonio Smart Lock's 5-in-1 unlocking capabilities.
2. Package Contents
Please verify that all components are present before beginning installation:
- Front Panel with Keypad and Fingerprint Sensor
- Rear Panel with Battery Compartment and Thumb Turn
- Deadbolt Latch
- Mounting Plate
- Mounting Screws and Pillars
- 2 Mechanical Keys
- Installation Template
- Instruction Manual
Unboxing Video
Video: A detailed unboxing and overview of the Kadonio Smart Lock components.
3. Specifications
| Model Name | 706 |
| Unlocking Methods | Fingerprint, Keypad, App Control, Mechanical Key |
| Material | Aluminum |
| Color | Black |
| Power Source | 4 AAA Batteries (not included) |
| Battery Life | 8-10 months (normal use) |
| Emergency Power | USB Port |
| Connectivity | Wi-Fi (for App Control) |
| Weatherproof Rating | IP56 |
| Compatible Doors | Standard American left and right-handed doors |
| Door Thickness | 1.38"-2.16" (35mm-55mm) |
| Backset | 2-3/8" or 2-3/4" (60mm-70mm) |
4. Installation Guide
4.1 Door Compatibility
Ensure your door meets the following specifications for proper installation:
- Door Thickness: 1.38" - 2.16" (35mm - 55mm)
- Hole Diameter: 2-1/8" (54mm)
- Backset: 2-3/8" or 2-3/4" (60mm - 70mm)
- Bore Diameter: 1-1/18" (27mm)

Image: Door measurement guide for Kadonio Smart Lock installation.
4.2 Step-by-Step Installation
The Kadonio Smart Lock is designed for quick and easy DIY installation, typically within 10 minutes, requiring only a screwdriver. No drilling or additional tools are needed for standard installations.
- Install the Deadbolt Latch: Insert the deadbolt latch into the door edge. Ensure the arrow on the latch points upwards. Secure it with two screws.
- Prepare the Front Panel: Attach the pillar to the front panel, ensuring the recessed part of the pillar faces upwards. Tighten it securely.
- Install the Front Panel: Carefully feed the cable from the front panel through the door hole and align the front panel with the deadbolt latch.
- Install the Mounting Plate: Position the mounting plate on the interior side of the door, ensuring the cable passes through the opening. Secure it with two screws.
- Connect Wiring: Connect the cable from the front panel to the rear panel's circuit board.
- Install the Rear Panel: Attach the rear panel to the mounting plate, ensuring the thumb turn aligns with the deadbolt mechanism. Secure it with three screws.
- Insert Batteries: Open the battery cover on the rear panel. Insert 4 AAA batteries, paying attention to the positive (+) and negative (-) terminals.
- Test Operation: After installation, test the lock's functionality using the mechanical key and by attempting to lock/unlock from both sides.

Image: Quick and easy installation of the Kadonio Smart Lock.
Installation Video
Video: Step-by-step guide for installing the Kadonio Smart Lock Model 706.
5. Initial Setup
5.1 App Download and Pairing
Download the 'Smart Life' app from your smartphone's app store. Follow the in-app instructions to pair your Kadonio Smart Lock. This enables remote control, temporary code generation, and activity logging.

Image: Smart Life App interface for lock control.
5.2 Fingerprint Setting
To add a fingerprint:
- Activate the lock by pressing any key.
- Press '1' then '#' to enter the menu.
- Press '1' for 'Admin Setup'.
- Press '1' to 'Add Admin'.
- Enter your fingerprint five times as prompted.

Image: Fast and convenient fingerprint unlock feature.
5.3 Passcode Setting
To add a passcode, repeat the steps for fingerprint setting, but select the option to add a passcode. You will be prompted to enter a 6-digit password twice for confirmation.
5.4 Auto Lock Setting
The auto-lock feature automatically locks the door after a set period. To configure:
- Activate the lock by pressing any key.
- Press '1' then '#' to enter the menu.
- Press '3' for 'System Setup'.
- Press '6' for 'Automatic Locking'.
- Press '1' to confirm.
- Select your desired auto-lock time (e.g., '1' for 5 seconds).

Image: Auto-lock feature for peace of mind.
5.5 Normally Open Mode
To set the lock to Normally Open Mode (unlocked indefinitely):
- Activate the lock by pressing any key.
- Press '1' then '#' to enter the menu.
- After administrator verification, press '5' then '#' to set as Normally Open Mode.
To close Normally Open Mode, simply press any key to activate the smart lock, then press the lock key.

Image: Smart lock in Normally Open Mode.
5.6 Setting Video
Video: Guide for setting up various functions of the Kadonio Smart Lock Model 706.
6. Operating Instructions
6.1 Unlocking Methods
- Fingerprint: Place your registered finger on the sensor. The lock will unlock if the fingerprint is recognized.
- Keypad Passcode: Enter your 6-digit passcode on the keypad, then press '#'.
- App Control: Use the Smart Life app on your smartphone to remotely unlock the door.
- Mechanical Key: In case of emergency or battery depletion, use one of the provided mechanical keys to unlock the door.
6.2 Anti-Peeping Password
To prevent others from guessing your passcode, you can enter random digits before and after your actual passcode. For example, if your passcode is 123456, you can enter XXX123456XXX, where X represents any random digit. The lock will still recognize the correct sequence within the longer entry.

Image: Anti-Peeping Password feature for enhanced security.
6.3 Silent Mode
The lock features a silent mode to prevent disturbance during locking and unlocking operations. Refer to the app settings or system setup menu for instructions on activating/deactivating silent mode.

Image: Silent Mode for quiet operation.
7. Maintenance
7.1 Battery Replacement
The Kadonio Smart Lock is powered by 4 AAA batteries (not included). It features a low-battery alert system that notifies you in advance when batteries need replacement. To replace batteries:
- Remove the battery cover on the rear panel.
- Remove the old batteries.
- Insert 4 new AAA batteries, ensuring correct polarity (+/-).
- Replace the battery cover.

Image: Battery compartment and emergency power options.
7.2 Emergency Power
If the batteries completely run out before you can replace them, you have two emergency options:
- Emergency USB Port: Connect a power bank to the emergency USB port on the bottom of the front panel to temporarily power the lock and gain access.
- Backup Mechanical Keys: Use one of the two included mechanical keys to manually unlock the door.
8. Troubleshooting
- Lock not responding: Check battery levels. Replace batteries if low. Use the emergency USB port for temporary power.
- Fingerprint not recognized: Ensure your finger is clean and dry. Try re-registering your fingerprint if issues persist.
- Keypad not lighting up: Press any key to activate the keypad. If still unresponsive, check battery levels.
- App connectivity issues: Ensure your smartphone's Bluetooth is enabled and the lock is within range. Check your Wi-Fi connection for remote access. Restart the app or re-pair the device if necessary.
- Auto-lock not engaging: Verify that the auto-lock feature is enabled and the delay time is set correctly in the system settings.
- Factory Reset: To perform a factory reset, activate the lock, enter the menu (1#), verify as administrator, then press '4' for factory reset and '#' to confirm. This will erase all user data and settings.
9. Warranty and Support
Kadonio stands by the quality of its products. This smart lock comes with a 30-day money-back guarantee and a 12-month warranty. We also provide lifetime technical support for any questions or issues you may encounter.
For assistance, please contact our customer support team. We aim to reply within 24 hours.
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