---
product_id: 450709777
title: "iulock Keypad & Key Smart Door Lock, 50 User Codes, Waterproof, Auto Lock - Matte Black"
brand: "iulock"
price: "€ 101.10"
currency: EUR
in_stock: true
reviews_count: 11
category: "Iulock"
url: https://www.desertcart.es/products/450709777-iulock-keypad-and-key-smart-door-lock-50-user-codes
store_origin: ES
region: Spain
---

# IP65 waterproof rating 18-month battery life 50 customizable codes iulock Keypad & Key Smart Door Lock, 50 User Codes, Waterproof, Auto Lock - Matte Black

**Brand:** iulock
**Price:** € 101.10
**Availability:** ✅ In Stock

## Summary

> 🔐 Unlock the future of secure, stylish living—because your door deserves more than just a key.

## Quick Answers

- **What is this?** iulock Keypad & Key Smart Door Lock, 50 User Codes, Waterproof, Auto Lock - Matte Black by iulock
- **How much does it cost?** € 101.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/450709777-iulock-keypad-and-key-smart-door-lock-50-user-codes)

## 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

- • **Smart & Silent:** Backlit keypad with silent mode and visitor mode lets you control access discreetly, day or night.
- • **Built to Endure:** Premium metal construction with heavy-duty lock cylinder and IP65 waterproof rating ensures security rain or shine.
- • **Master Your Access:** Assign up to 50 unique 1-15 digit codes for seamless family, staff, or guest entry—no keys, no hassle.
- • **Power You Can Trust:** Runs on 4 AAA batteries lasting up to 18 months, plus USB-C backup for zero downtime security.
- • **Effortless Installation:** Fits most door types (1-3/8" to 2-1/2" thick) and installs in minutes with just a screwdriver—DIY convenience.

## Overview

The IU-30 Matte Black keypad door lock combines cutting-edge security with sleek, ergonomic design. Supporting up to 50 customizable codes and featuring a backlit, waterproof keypad, it fits most door types and offers versatile modes like silent and visitor access. Powered by long-lasting AAA batteries with USB-C backup, it’s built tough for indoor and outdoor use, backed by a lifetime mechanical warranty and 24/7 support.

## Description

iulock Keypad & Key Smart Door Lock, 50 User Codes, Waterproof, Auto Lock - Matte Black - desertcart.com

Review: Makes me feel safe! - This is so nice! I dont have to worry about forgetting my key anymore. The installation was very easy and straight forward and programming it with a new code was very simple and basic. The quality is nice and does a great job. I am very happy with this purchase. We'll worth the money!
Review: Excellent product, excellent price - Easy to install, program, and to use. I installed several of these as interior locks to prevent curious children from getting into places they shouldn't be. These are life savers and I'm so glad they're available at such a good price.

## 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 | B0B2MPYRKP |
| Batteries | 4 AAA batteries required. |
| Batteries Included? | No |
| Batteries Required? | No |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | #2,218 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #11 in Door Knobs |
| Brand | iulock |
| Color | Matte Black |
| Control Method | Touch |
| Controller Type | Hand Control, Mechanical knob |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,239) |
| Date First Available | June 22, 2022 |
| Finish | Matte Black |
| Finish Type | Matte Black |
| Handle Material | Rubber, Zinc Alloy |
| Included Components | Knob, Lock, Screwdriver |
| Item Weight | 2.29 pounds |
| Item dimensions L x W x H | 7 x 4.5 x 3.1 inches |
| Item model number | IU-30 |
| Lock Type | Keypad |
| Manufacturer | IULOCK |
| Material | Rubber |
| Model Name | IU-30 |
| Number of Pieces | 3 |
| Part Number | IU-30 |
| Product Dimensions | 7 x 4.5 x 3.1 inches |
| Recommended Uses For Product | Door |
| Shape | Rectangular |
| Special Feature | Waterproof |
| Special Features | Waterproof |
| Style | Compatible,Heavy-duty,Modern |
| Usage | -22F to 176F, 2 keys,1 Master Passcode,50 User Passcodes, code 1-15 digits in length, USB-C type backup,waterproof IP65 (Can be used outdoors, sun and rains no problem),Backlit Keypad,Anti peeping user code protection, Auto-lock (programmable), Visitor Mode, Silent Mode. |
| 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… |

## Product Details

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

## Images

![iulock Keypad & Key Smart Door Lock, 50 User Codes, Waterproof, Auto Lock - Matte Black - Image 1](https://m.media-amazon.com/images/I/41OhXPZFTOL.jpg)
![iulock Keypad & Key Smart Door Lock, 50 User Codes, Waterproof, Auto Lock - Matte Black - Image 2](https://m.media-amazon.com/images/I/41XcJ4+P+bL.jpg)
![iulock Keypad & Key Smart Door Lock, 50 User Codes, Waterproof, Auto Lock - Matte Black - Image 3](https://m.media-amazon.com/images/I/41zwcrIA96L.jpg)
![iulock Keypad & Key Smart Door Lock, 50 User Codes, Waterproof, Auto Lock - Matte Black - Image 4](https://m.media-amazon.com/images/I/51P0Ku6RKtL.jpg)
![iulock Keypad & Key Smart Door Lock, 50 User Codes, Waterproof, Auto Lock - Matte Black - Image 5](https://m.media-amazon.com/images/I/51bernY98UL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Makes me feel safe!
*by A***R on December 29, 2025*

This is so nice! I dont have to worry about forgetting my key anymore. The installation was very easy and straight forward and programming it with a new code was very simple and basic. The quality is nice and does a great job. I am very happy with this purchase. We'll worth the money!

### ⭐⭐⭐⭐⭐ Excellent product, excellent price
*by J***N on January 18, 2026*

Easy to install, program, and to use. I installed several of these as interior locks to prevent curious children from getting into places they shouldn't be. These are life savers and I'm so glad they're available at such a good price.

### ⭐⭐⭐⭐⭐ Does the job!
*by S***Y on December 19, 2025*

Amazing product! I ordered a few of these and all works great. The design is beautiful and it is very easy to use.

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-01-23*