IULOCK Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for IULOCK products.

Tip: include the full model number printed on your IULOCK label for the best match.

IULOCK manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

IULOCK IU-20 Remote Code Function User Guide

October 19, 2023
IULOCK Remote Code User Guide V1.02 What is the remote code All locks come from IULOCK support the remote code function (IU-20,IU-12,IU-30..), It does not require APP. No network connection is required for locks. You can visit iulock website and…

IULOCK IU-20 Smart Door Knob User Guide

October 17, 2023
IULOCK IU-20 Smart Door Knob Product Information Product Name: IU-20 SMART DOOR KNOB Model: V3.8 Lock Components: IULOCK, Mounting Screws (M4X40, M4X10, M4X20), Latch, Strike plate, Interior Cover, Connector Reset Key Screw Required tools not included: Ruler, Philips head screwdriver,…

IU-20 Programming Guide

programming guide • August 4, 2025
This guide outlines the programming procedures for the IU-20 door lock, covering adding and deleting user codes, changing master codes, and managing passage modes and beeper settings.

IULOCK Remote Code User Guide

user guide • August 1, 2025
A user guide for the IULOCK remote code function, detailing how to activate locks, generate remote codes, and manage lock settings. Covers models IU-20, IU-12, IU-30, and others.

iulock Keypad & Key Smart Door Lock User Manual

IU-30 • August 27, 2025 • Amazon
Comprehensive user manual for the iulock Keypad & Key Smart Door Lock (Model IU-30), covering installation, operation, maintenance, troubleshooting, and specifications. Learn how to set up user codes, utilize auto-lock, and understand its waterproof features.

Waterproof Electronic Door Knob User Manual

B09B5FGL72 • August 3, 2025 • Amazon
Comprehensive user manual for the iulock Waterproof Electronic Door Knob, covering installation, operation, maintenance, troubleshooting, and specifications. Learn how to program up to 50 user codes, utilize auto-lock and passage modes, and ensure long-lasting performance with its waterproof design and efficient battery…

iulock Smart Door Knob with Keypad and Key User Manual

IU-30 • July 15, 2025 • Amazon
The iulock Smart Door Knob with Keypad and Key (Model IU-30) offers keyless entry with up to 50 customizable user codes (1-15 digits). It features a durable metal construction with a detachable rubber grip for enhanced comfort and style. This lock includes…