---
product_id: 467588511
title: "IU-30 Matte Black"
brand: "iulock"
price: "$141.88"
currency: USD
in_stock: null
url: https://www.desertcart.us/products/467588511-iu-30-matte-black
store_origin: US
region: United States of America
---

# IP65 waterproof rating 18-month battery life with USB-C backup 50 customizable user codes IU-30 Matte Black

**Brand:** iulock
**Price:** $141.88
**Availability:** ❌ Out of Stock

## Summary

> 🔐 Elevate your door security—smart, sleek, and always in control.

## Quick Answers

- **What is this?** IU-30 Matte Black by iulock
- **How much does it cost?** $141.88 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/467588511-iu-30-matte-black)

## 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 Operation:** Backlit keypad with anti-peeping code protection, silent mode, and auto-lock for seamless, discreet security.
- • **Built to Brave the Elements:** IP65 waterproof and temperature resistant from -22°F to 176°F—perfect for any door, rain or shine.
- • **Effortless DIY Installation:** Fits most door thicknesses (1-3/8" to 2-1/2") with adjustable latch and simple screwdriver setup—no pro needed.
- • **Trusted Durability & Support:** Premium zinc alloy build with plating finish, 2 mechanical keys, and 24/7 customer service plus long-term warranty.
- • **Ultimate Keyless Convenience:** Secure up to 50 unique codes for family, guests, or staff—ditch the keys and never worry about lost copies again.

## Overview

The iulock Keypad & Key Smart Door Lock offers advanced keyless entry with up to 50 customizable codes, a durable zinc alloy construction, and IP65 waterproof rating. Featuring a backlit keypad, silent and auto-lock modes, and USB-C battery backup, it fits most door types and thicknesses. Designed for modern homes and offices, it combines robust security with stylish matte black aesthetics and easy DIY installation, backed by reliable warranty and support.

## Description

Material： Zinc alloy Package: 1* 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 (For protect the door) 2* Knob Rubber Grip ( For safety protection and increased grip)

## 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 |
|---------------|-------|
| Manufacturer | IULOCK |
| Part Number | IU-30 |
| Product Dimensions | 17.78 x 11.43 x 7.87 cm; 1.04 kg |
| Batteries | 4 AAA batteries required. |
| Item model number | IU-30 |
| Colour | Matte Black |
| Style | Modern |
| Finish | Plating Finish |
| Material | Rubber |
| Shape | Rectangular |
| Number of Pieces | 3 |
| Handle material | Rubber, Zinc Alloy |
| Special Features | Waterproof |
| 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. |
| Included Components | Key |
| Batteries included? | No |
| Batteries Required? | No |
| Battery Cell Type | Alkaline |
| Item Weight | 1.04 kg |

## Product Details

- **Brand:** iulock
- **Special feature:** Waterproof
- **Lock type:** Keypad
- **Item dimensions L x W x H:** 17.8 x 11.4 x 7.9 centimetres
- **Material:** Rubber

## Images

![IU-30 Matte Black - Image 1](https://m.media-amazon.com/images/I/71qfKGxImmL.jpg)
![IU-30 Matte Black - Image 2](https://m.media-amazon.com/images/I/71wpwIFwIGL.jpg)
![IU-30 Matte Black - Image 3](https://m.media-amazon.com/images/I/71UNlwON98L.jpg)
![IU-30 Matte Black - Image 4](https://m.media-amazon.com/images/I/81Gqc6I003L.jpg)
![IU-30 Matte Black - Image 5](https://m.media-amazon.com/images/I/71+q586BkWL.jpg)

## Available Options

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

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-25*