---
product_id: 450631975
title: "iulock Smart Door Knob with Keypad and Key,Keyless Entry Door Lock with Rubber Grip, Auto Lock,50 User Code,Waterproof, Easy to Install and Program for Bedroom Garage Office Gate (Satin Nickel)"
brand: "iulock"
price: "533 Lei"
currency: RON
in_stock: true
reviews_count: 13
category: "Iulock"
url: https://www.desertcart.ro/products/450631975-iulock-smart-door-knob-with-keypad-and-key-keyless-entry
store_origin: RO
region: Romania
---

# IP65 waterproof rating 18-month battery life 50 user codes iulock Smart Door Knob with Keypad and Key,Keyless Entry Door Lock with Rubber Grip, Auto Lock,50 User Code,Waterproof, Easy to Install and Program for Bedroom Garage Office Gate (Satin Nickel)

**Brand:** iulock
**Price:** 533 Lei
**Availability:** ✅ In Stock

## Summary

> 🔐 Unlock the future of secure, stylish living—because your door deserves smart protection.

## Quick Answers

- **What is this?** iulock Smart Door Knob with Keypad and Key,Keyless Entry Door Lock with Rubber Grip, Auto Lock,50 User Code,Waterproof, Easy to Install and Program for Bedroom Garage Office Gate (Satin Nickel) by iulock
- **How much does it cost?** 533 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/450631975-iulock-smart-door-knob-with-keypad-and-key-keyless-entry)

## Best For

- iulock enthusiasts

## Why This Product

- Trusted iulock brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ergonomic & Stylish Grip:** Detachable silicone grip with satin nickel finish blends modern design with comfort.
- • **Effortless Smart Security:** Auto-lock, silent mode, and visitor mode keep your space secure and disturbance-free.
- • **Multi-User Access Mastery:** Supports up to 50 customizable 1-15 digit codes for seamless family or team entry.
- • **Built to Brave the Elements:** IP65 waterproof and operable from -22°F to 176°F—perfect for indoor and outdoor use.
- • **DIY Installation in Minutes:** Fits most doors with adjustable latch; install easily with just a screwdriver.

## Overview

The iulock Smart Door Knob combines advanced keyless entry technology with durable, weatherproof construction. Featuring a backlit keypad supporting 50 unique user codes, auto-lock, silent and visitor modes, and a robust IP65 waterproof rating, it fits most door types and thicknesses. Powered by 4 AAA batteries lasting up to 18 months with USB-C backup, it offers effortless installation and premium security for homes, offices, and more.

## Description

Product description SECURE DURABLE STYLISH FLEXIBLE PERFECT SIZE IU-30 is the second generation keypad door knob lock from iulock. It has perfect size with a removable silicone gripper,more snug on handle. It can be adapted to more doors and can completely replace traditional mechanical doorknobs, mechanical door handle locks and door lever locks. Auto-Lock for peace of mind, so you are never forgetting to lock the door, auto-lock after 4 seconds of being opened, aut-lock timer can also be programmed by yourself. High weather resistance Special waterproof technology is used inside the knob, which can work well in the sunny or rainy environment. Low power consumption, no need to change batteries frequently, 4 AAA alkaline batteries can usually be used for more than 18 months,and the low battery alarm is 2 months in advance. With wide temperature design, each part can run under wide temperature, and through strict wide temperature test to ensure that each lock runs smoothly from -22F to 175F. This keypad door knob offers passcode or key to access. 1 master code and 50 user codes. Access codes can be 1 - 15 digit in length. Enable silent mode when you don't want to be disturbed by the beeping. Passcode protect supports you enter random digits before or after the correct access code. Two passage modes are available. Easy passage mode for easy back to auto-lock. Advanced passage for a long time no need to auto-lock. What's in the package 1 * IU-30 Electronic Door Knob lock 2 * Keys (Compatible with KW1) 1 * User Manual 1 * Screw Set 1 * Strike Plastic Box 1 * Strike Plate 2 * Rosette Rubber Seal 2 * Knob Rubber Grip (Assembled on the knob) When installed on metal doors,using the rosette rubber seal will protect your door against from rain and dust. Door thickness: from 1-3/8" to 2-1/2" Backset: 2-3/8" or 2-3/4" Rosette diameter: 3-1/8" Knob length: 2-3/4" (single side) Features Access: code or key (1 Master Code, 50 User codes, 2 Keys) Length of Passcode: 1-15 digits Power supply: 4 * AAA batteries (Not included) Battery life : 18 Months Backup supply: USB type-c (Cable Not included) Auto-lock timer: Default 4 seconds (Variable from 2 seconds to 12 hours) When installed on wooden doors, 2 small studs of the rosette allow the lock to be installed more firmly. IMPORTANT NOTE INSTALLATION This lock is easy to install, please refer to the installation user manual first, the warning section in the manual requires special attention. MASTER CODE The master code MUST EXIST and can be modified, but cannot be deleted. Therefore, you must modify the matser code when you start using it.

Review: Easy install, great build quality and works perfectly - Being used on interior door in temperature controlled environment. Cannot comment on extremes of temperature. Instructions for install and all other functions were easy to follow. NOTE: I have intermediate skills in construction, computers and electronics. My purchased security knob was put on a door that had already had the holes cut for a door knob and was replacing an existing knob. Had to do a bit of chiseling to fit latch plate as it was bigger than my old plate, but, my old latch plate would have worked. Got the silver colored knob. Old one was brass. So didn’t really match the old latch plate. Was easy to chip out with a sharp chisel and steady hand. Did a dry fit first and trace around new latch plate where the jam needed to be cut. Easy Peazy. My favorite feature is how it keeps prying eyes from learning your code by allowing you to punch in up to 41 other numbers to disguise your code. It works as long as you punch your code in the proper order somewhere in that series. Which makes using a shorter passcode less risky. You get to program your own passcodes and they can be basically any length up to a ridiculously long one. Make sure you change the master immediately though. Can also have different codes for different people. There is an app for tracking but I generally do not use apps for things like this for personal security reasons. So cannot speak to app functionality. Knob has the ability to use a key and that has a separate mechanical mechanism. Comes with two standard style keys. Both worked and mechanism was well made. Have not yet tried the USB C function to unlock when batteries die. Opens fine from inside of room because interior knob is not tied to the electronic locking function. Feels very heavy duty. Will be used infrequently. But will update this review if needed in the future. Am considering getting another for exterior door. Am very pleased with this security knob. It is well thought out and the functions I have tried have all worked well.
Review: Excellent locks so far! - So far so good! Excellent lock, easy to install and program and feel very sturdy. I have 6 of these now and no failures!Awesome!

## Features

- [Keyless Entry & Stylish]✅This keypad door knob lock assigns up to 50 customizable 1-15 digit codes for family or stuff to experience convenience. The knob has perfect size,come with detachable silicone grip,more snug on handle.Ergonomic design can bring trendy style to modern residential and commercial exterior & interior doors.,suitable for screen, wooden and metal doors,etc.
- [Premium Security & Durable]✅This electronic code door knob adopts heavy-duty design, sturdy and durable. Solid lock cylinder with 2 keys that are compatible with most mechanical keys. Premium metal construction, Plating Finish. It offers the best protection against burglary or break-in. Ideal for home, rental, office, hotel, garage, and apartment, etc..
- [Feature-rich & Smart]✅The keypad of this door handle has clear numbers and soft backlight, so it can be operated day or night. You can activate passage mode when you don't want it locking. Enable silent mode if you don’t want to disturb. 4 AAA batteries can be used for 18 months,low battery alarm. Use type-c USB backup in case that batteries run out.
- [Fits most doors]✅This password doorknob fits 1-3/8" to 2-1/2" thickness doors, with a 2-3/8" or 2-3/4" adjustable latch. options rosette rubber seal suitable for more door, Install it by yourself with just a screwdriver in minutes. It is suitable for left or right-handed doors of your bedroom ,front door entry and backdoor, etc.
- [Reliable & Trusted Warranty]✅IP65 weather resistance. Quality materials and industrial circuit design ensure this door lock reliable. Can work in extreme environments (works great from -22F to 176F, rain and sun). They are awesome gifts for the people you love. Each IULOCK door lock comes with long-term warranty and 7X24 Efficient service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B2MPW5QB |
| Additional Features | Alarm, Auto-Lock |
| Best Sellers Rank | #2,925 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #18 in Door Knobs |
| Brand | iulock |
| Brand Name | iulock |
| Color | Stain Nickel |
| Control Method | Touch |
| Customer Reviews | 4.3 out of 5 stars 2,485 Reviews |
| Finish Types | Plating Finish |
| Included Components | Knob, Lock, Screwdriver |
| Item Dimensions | 7 x 4.5 x 3.1 inches |
| Item Weight | 2.31 Pounds |
| Item dimensions L x W x H | 7 x 4.5 x 3.1 inches |
| Lock Type | Keypad |
| Manufacturer | IULOCK |
| Manufacturer Warranty Description | Lifetime Limited Mechanical and Finish Warranty and 1-Year Limited Electronics Warranty Subject to the terms and conditions of the warranty, iulock extends a lifetime limited mechanical and finish warranty and a one-year limited electronics warranty to the original consumer user ("Original User") of our iulock brand product ("Product") against defects in material and workmanship, as long as the Or… |
| Material | Zinc |
| Material Type | Zinc |
| Model Name | IU-30 |
| Model Number | IU-30 |
| Number of Pieces | 11 |
| Recommended Uses For Product | Security |
| Shape | Rectangular |
| Special Feature | Alarm, Auto-Lock |
| Style Name | Modern |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** iulock
- **Item dimensions L x W x H:** 7 x 4.5 x 3.1 inches
- **Lock Type:** Keypad
- **Material:** Metal, Rubber
- **Special Feature:** Alarm, Auto-Lock

## Images

![iulock Smart Door Knob with Keypad and Key,Keyless Entry Door Lock with Rubber Grip, Auto Lock,50 User Code,Waterproof, Easy to Install and Program for Bedroom Garage Office Gate (Satin Nickel) - Image 1](https://m.media-amazon.com/images/I/71H52nT4OiL.jpg)
![iulock Smart Door Knob with Keypad and Key,Keyless Entry Door Lock with Rubber Grip, Auto Lock,50 User Code,Waterproof, Easy to Install and Program for Bedroom Garage Office Gate (Satin Nickel) - Image 2](https://m.media-amazon.com/images/I/71uLsUK+NKL.jpg)
![iulock Smart Door Knob with Keypad and Key,Keyless Entry Door Lock with Rubber Grip, Auto Lock,50 User Code,Waterproof, Easy to Install and Program for Bedroom Garage Office Gate (Satin Nickel) - Image 3](https://m.media-amazon.com/images/I/81W1Ww0I8-L.jpg)
![iulock Smart Door Knob with Keypad and Key,Keyless Entry Door Lock with Rubber Grip, Auto Lock,50 User Code,Waterproof, Easy to Install and Program for Bedroom Garage Office Gate (Satin Nickel) - Image 4](https://m.media-amazon.com/images/I/81Gqc6I003L.jpg)
![iulock Smart Door Knob with Keypad and Key,Keyless Entry Door Lock with Rubber Grip, Auto Lock,50 User Code,Waterproof, Easy to Install and Program for Bedroom Garage Office Gate (Satin Nickel) - Image 5](https://m.media-amazon.com/images/I/712leoMCAoL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy install, great build quality and works perfectly
*by E***J on January 21, 2026*

Being used on interior door in temperature controlled environment. Cannot comment on extremes of temperature. Instructions for install and all other functions were easy to follow. NOTE: I have intermediate skills in construction, computers and electronics. My purchased security knob was put on a door that had already had the holes cut for a door knob and was replacing an existing knob. Had to do a bit of chiseling to fit latch plate as it was bigger than my old plate, but, my old latch plate would have worked. Got the silver colored knob. Old one was brass. So didn’t really match the old latch plate. Was easy to chip out with a sharp chisel and steady hand. Did a dry fit first and trace around new latch plate where the jam needed to be cut. Easy Peazy. My favorite feature is how it keeps prying eyes from learning your code by allowing you to punch in up to 41 other numbers to disguise your code. It works as long as you punch your code in the proper order somewhere in that series. Which makes using a shorter passcode less risky. You get to program your own passcodes and they can be basically any length up to a ridiculously long one. Make sure you change the master immediately though. Can also have different codes for different people. There is an app for tracking but I generally do not use apps for things like this for personal security reasons. So cannot speak to app functionality. Knob has the ability to use a key and that has a separate mechanical mechanism. Comes with two standard style keys. Both worked and mechanism was well made. Have not yet tried the USB C function to unlock when batteries die. Opens fine from inside of room because interior knob is not tied to the electronic locking function. Feels very heavy duty. Will be used infrequently. But will update this review if needed in the future. Am considering getting another for exterior door. Am very pleased with this security knob. It is well thought out and the functions I have tried have all worked well.

### ⭐⭐⭐⭐⭐ Excellent locks so far!
*by O***8 on May 1, 2026*

So far so good! Excellent lock, easy to install and program and feel very sturdy. I have 6 of these now and no failures!Awesome!

### ⭐⭐⭐⭐⭐ Easy to install
*by K***S on May 23, 2026*

Love this product and easy to install and use. Great for the price

## Frequently Bought Together

- iulock Smart Door Knob with Keypad and Key,Keyless Entry Door Lock with Rubber Grip, Auto Lock,50 User Code,Waterproof, Easy to Install and Program for Bedroom Garage Office Gate (Satin Nickel)
- Smart Keypad Door Lock with Handle: Keyless Entry Door Lock for Front Door - Electronic Digital Door Lock- Code Door Lock - Easy Installation

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ro/products/450631975-iulock-smart-door-knob-with-keypad-and-key-keyless-entry](https://www.desertcart.ro/products/450631975-iulock-smart-door-knob-with-keypad-and-key-keyless-entry)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-06-10*