FITNATE HS0335KSB

FITNATE Smart Fingerprint Door Knob Instruction Manual

Model: HS0335KSB | Brand: FITNATE

1. Introduction

This manual provides comprehensive instructions for the installation, operation, and maintenance of your FITNATE Smart Fingerprint Door Knob. Please read this manual thoroughly before installation and use to ensure proper function and safety.

2. Safety Information

3. Package Contents

Verify that all components are present before beginning installation:

FITNATE Smart Fingerprint Door Knob package contents

Image Description: An image displaying the complete package contents of the FITNATE Smart Fingerprint Door Knob. This includes the main door knob unit with keypad and fingerprint sensor, the interior knob, a latch mechanism, mounting screws, two mechanical keys, and a USB charging cable for emergency power.

4. Product Overview

The FITNATE Smart Fingerprint Door Knob offers multiple access methods for enhanced security and convenience.

FITNATE Smart Fingerprint Door Knob with app and keys

Image Description: A black smart door knob with a digital keypad and fingerprint sensor, shown alongside a smartphone displaying the Tuya app interface and a set of mechanical keys. This illustrates the multiple unlocking methods available.

Dimensions of FITNATE Smart Fingerprint Door Knob

Image Description: A diagram showing the dimensions of the FITNATE Smart Fingerprint Door Knob. Key measurements include a knob diameter of 3.15 inches and suitability for door thicknesses between 1.26 to 1.89 inches.

5. Setup and Installation

Follow these steps carefully for proper installation. A screwdriver is required.

Video Description: An animated instructional video demonstrating the step-by-step installation process of the smart fingerprint door knob. It covers marking the door, drilling holes, installing the latch, and assembling the interior and exterior knob components, including battery installation.

5.1. Prepare the Door

  1. Mark Door: Using the provided template, mark the hole on both sides of the door at the required backset. Then, mark the latch hole on the door edge.
  2. Drill Holes: Bore a 2.13-inch hole on the door face. Then drill a 0.98-inch hole in the door edge to intersect with the center of the 2.13-inch hole. Note: Drill the 2.13-inch hole from both sides of the door to prevent wood splintering.

5.2. Install Latch and Strike Plate

  1. Install Latch: Insert the latch into the hole and mark a line around the edge of the latch plate. Remove the latch. Chisel approximately 0.12 inches deep or until the latch plate sits flush with the door edge. Re-insert the latch, then drill 0.08 x 0.12-inch holes for mounting screws and fasten the latch.
  2. Install Strike: Close the door and mark the horizontal center of the latch on the door frame. Mark a vertical line where the door edge meets the frame and measure in half of the door thickness to find the vertical center. Extend both lines until they intersect and drill a 0.98-inch hole to 0.59 inches in depth. Position the strike plate and mark around its edge. Chisel the frame to approximately 0.06 inches in depth or until the strike sits flush. Drill 0.08 x 0.12-inch screw holes and fix the strike to the frame.

5.3. Assemble the Lock

  1. Install Outside Knob: Feed the power cable through the latch and guide the spindle through until the outside rose sits flush.
  2. Install Inside Knob: Feed the power cable through the hole in the knob and guide the spindle into the handle. Screw the inside knob to the outside knob using mounting screws.
  3. Install Batteries: Install 4 pieces of LR6 / 1.5V AA alkaline batteries into the battery box. Install the + / - batteries in strict accordance with the arrow shown in the figure. Incorrect battery installation will prevent the product from working and may cause damage.
  4. Connect Power Cable: Plug the power cord into the power socket. Recycle any excess power cord into the hole. Install the battery cover in the correct orientation and fasten with 2 mounting screws.

5.4. Initial Test

After installation, perform an initial test:

6. Operating Instructions

6.1. Unlocking Methods

6.2. User Management (via Tuya App)

The Tuya Smart app allows for comprehensive user management:

User management for smart door knob

Image Description: An illustration showing the smart door knob installed on a door, with dotted lines connecting it to four different user profiles (George, Paul, Elaine, Susan), indicating the ability to set up multiple user passwords.

6.3. Automatic Locking

The electronic door knob features an automatic locking retractor. It will automatically lock approximately 3 seconds after being opened.

7. Maintenance

8. Troubleshooting

ProblemPossible CauseSolution
Lock does not respond.Dead batteries.Replace batteries or use emergency USB power.
Fingerprint not recognized.Finger is wet/dirty, or not properly registered.Ensure finger is clean and dry. Re-register fingerprint if necessary.
Password not working.Incorrect password entered, or password not registered.Verify password. Re-register password via Tuya App.
Door does not lock/unlock smoothly.Misalignment of lock components or door frame.Check installation for proper alignment of latch and strike plate.

9. Specifications

FeatureDetail
BrandFITNATE
Model NameDoor Knob (HS0335KSB)
Lock TypeCombination Lock, Deadbolt, Keypad
Unlock MethodsFingerprint, Password, Mechanical Key, Tuya App (Bluetooth)
MaterialMetal (Handle: Glass, Stainless Steel)
ColorBlack
Dimensions (L x W x H)8.7 x 5.5 x 4 inches
Item Weight2.68 pounds
Door Thickness Compatibility1.26 ~ 1.89 inches
Battery Type4 x LR6 / 1.5V AA Alkaline Batteries (included)
ConnectivityBluetooth
Controller TypeAmazon Alexa (via Tuya App integration)

10. Warranty and Support

For warranty information and technical support, please refer to the product packaging or contact FITNATE customer service directly. Keep your purchase receipt for warranty claims.

Online resources and FAQs may be available on the official FITNATE website.