---
product_id: 253016334
title: "Safe Box Digital Lock with Key for Home Office Business RB-20E3 (20x31x20cm) Black"
brand: "rubik"
price: "AR$278013"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/253016334-safe-box-digital-lock-with-key-for-home-office-business
store_origin: AR
region: Argentina
---

# 0.43 cu.ft secure capacity Keyless digital keypad access Solid steel, pry-resistant build Safe Box Digital Lock with Key for Home Office Business RB-20E3 (20x31x20cm) Black

**Brand:** rubik
**Price:** AR$278013
**Availability:** ✅ In Stock

## Summary

> 🔐 Secure your world, effortlessly stylish.

## Quick Answers

- **What is this?** Safe Box Digital Lock with Key for Home Office Business RB-20E3 (20x31x20cm) Black by rubik
- **How much does it cost?** AR$278013 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/253016334-safe-box-digital-lock-with-key-for-home-office-business)

## Best For

- rubik enthusiasts

## Why This Product

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

## Key Features

- • **Built to resist:** Durable solid steel with concealed hinges and fire-resistant powder coating
- • **Mount it your way:** Predrilled holes plus expansion bolts for secure wall or floor installation
- • **Compact yet capacious:** Fits essentials with 12.4L capacity in a sleek 20x31x20cm frame
- • **Emergency override ready:** 2 computerized keys ensure access even in power or code failure
- • **Next-gen digital security:** Reprogrammable PIN code keypad for personalized, keyless access

## Overview

The Rubik Safe Box RB-20E3 is a compact, 0.43 cubic feet security safe featuring a keyless digital keypad with reprogrammable PIN, emergency override keys, and robust solid steel construction with pry-resistant hinges. Designed for home, office, or business use, it offers versatile mounting options and fire-resistant coating, combining advanced security with sleek portability.

## Description

Safe Box Digital Lock with Key for Home Office Business RB-20E3 (20x31x20cm) Black

## Features

- 0.43 Cubic Feet, Outer Size: H20cm x W31cm x D20cm, Weight: 4.3kg (Approx), Capacity 12.4 Liters (Approx)
- Electronic Lock with Keyless Digital Keypad, Re-programmable Digital Access Code (Pin Code / Password)
- 2 Computerized Emergency Override Keys for Emergency Access, Battery-Powered (4 AA Alkaline batteries)
- Durable Solid Steel Construction, 2 Live-Door Bolts and Pry-Resistant Concealed Hinges
- Predrilled Holes for Mounting Options (Wall Mount or Floor Mount), Fire-Resistant Powder Coating for Added Security
- Floor Mat for Scratch and Damage Protection, 2 Expansion Bolts Included for Floor/Wall Mounting

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Rubik |
| Brand | Rubik |
| Model number | RB-20E3-BLK |
| Product Dimensions | 20 x 31 x 20 cm; 4.3 kg |
| Batteries | 4 AA batteries required. (included) |
| Color | Black |
| Locking | Electronic Combination Lock, Key |
| Material Type | Alloy Steel |
| Number of Items | 1 |
| Manufacturer Part Number | RB-20E3 |
| Item Weight | 4.3 Kilograms |

## Product Details

- **Brand:** Rubik
- **Product dimensions:** 20D x 31W x 20H centimeters
- **Lock type:** Electronic Combination Lock, Key
- **Colour:** Black
- **Capacity:** 12.4 Liters

## Images

![Safe Box Digital Lock with Key for Home Office Business RB-20E3 (20x31x20cm) Black - Image 1](https://m.media-amazon.com/images/I/61deg76U8GL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.com.ar/products/253016334-safe-box-digital-lock-with-key-for-home-office-business](https://www.desertcart.com.ar/products/253016334-safe-box-digital-lock-with-key-for-home-office-business)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-03-12*