---
product_id: 328238319
title: "1pcs 4 in 1 Alloy Triangle/Square Universal Cross Triangle KEY for Train Electrical Elevator Cabinet Valve"
brand: "atoplee"
price: "$10.22"
currency: USD
in_stock: true
category: "Atoplee"
url: https://www.desertcart.us/products/328238319-1pcs-4-in-1-alloy-triangle-square-universal-cross-triangle
store_origin: US
region: United States of America
---

# Universal, no geo limits 4-in-1 multi-shape key Stainless steel durability 1pcs 4 in 1 Alloy Triangle/Square Universal Cross Triangle KEY for Train Electrical Elevator Cabinet Valve

**Brand:** atoplee
**Price:** $10.22
**Availability:** ✅ In Stock

## Summary

> 🔑 Unlock Every Challenge with One Sleek Key!

## Quick Answers

- **What is this?** 1pcs 4 in 1 Alloy Triangle/Square Universal Cross Triangle KEY for Train Electrical Elevator Cabinet Valve by atoplee
- **How much does it cost?** $10.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/328238319-1pcs-4-in-1-alloy-triangle-square-universal-cross-triangle)

## Best For

- atoplee enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** Lightweight 61g design fits effortlessly in your toolkit or pocket, ready whenever you are.
- • **All-in-One Utility Powerhouse:** Four essential key shapes combined in a sleek 70mm tool for ultimate versatility.
- • **Polished Precision Engineering:** Smooth finish and exact dimensions ensure a perfect fit every time, no slipping or fumbling.
- • **Built to Last, Built for Action:** Crafted from premium stainless steel to withstand daily wear and tear without compromise.
- • **Global Compatibility, Zero Hassle:** Universal sizing means it works seamlessly across international train, elevator, and valve cabinets.

## Overview

The Atoplee 4-in-1 Universal Cross Triangle Key is a compact, durable stainless steel tool designed to open various train, elevator, and valve cabinets worldwide. Featuring four key shapes in one polished 70mm piece, it offers unmatched versatility and reliability for professionals who demand efficiency and precision.

## Description

Buy Atoplee 1pcs 4 in 1 Alloy Triangle/Square Universal Cross Triangle KEY for Train Electrical Elevator Cabinet Valve online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Features

- 【Size】Length: 70mm；Color: Silver；Weight: 61g.
- 【Material】Stainless steel material, sturdy and durable .
- 【Multi-Functional 】4 way Plumbing and Utility Key Includes: 15/64 inch female square key, 5/16 inch female square key, 3/8 inch (side dimension) female triangle key, and a double sided skeleton key.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00NPQ29PK |
| ASIN  | B00NPQ29PK |
| Batteries Included? | No |
| Batteries Required? | No |
| Battery Cell Type | Zinc |
| Best Sellers Rank | #7,943 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #28 in Hex Keys |
| Color | Silver |
| Customer Reviews | 4.5 4.5 out of 5 stars (548) |
| Customer reviews | 4.5 4.5 out of 5 stars (548) |
| Date First Available | 21 January 2016 |
| Date First Available  | 21 January 2016 |
| Finish | Polished |
| Head Style | Square, Triangle |
| Included components | NO |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 61 g |
| Item model number | OP-3872 |
| Item model number  | OP-3872 |
| Manufacturer | ATOPLEE |
| Manufacturer  | ATOPLEE |
| Material | Stainless Steel |
| Number Of Pieces | 1 |
| Part number | OP-3872 |
| Power source type | ac_dc |
| Product Dimensions | 7 x 7 x 1 cm; 61 g |
| Product Dimensions  | 7 x 7 x 1 cm; 61 g |
| Size | 1pcs |
| Style | Universal |

## Product Details

- **Brand:** ATOPLEE
- **Colour:** Silver
- **Item length:** 70 Millimeters
- **Item weight:** 61 Grams
- **Material:** Stainless Steel

## Images

![1pcs 4 in 1 Alloy Triangle/Square Universal Cross Triangle KEY for Train Electrical Elevator Cabinet Valve - Image 1](https://m.media-amazon.com/images/I/61-lHCQfUAL.jpg)

## Questions & Answers

**Q: At the center of this key, it looks like a hex key? does it fit a standard hex bit?**
A: Yes it’s , but it doesn’t fit all kinds of hex keys

**Q: What's this used for?**
A: It’s used To open the locked elevator doors by firefighters

**Q: Anyone know the dimensions of the triangle key?**
A: Sorry I don’t know but I think it’s a standard dimensions for all the elevators …

## Frequently Bought Together

- ATOPLEE Electrical Cabinet Key, Surface Polished Antirust 4 Way Utilities Key,Triangle/Square/Panel Cross Key for Faucet,Gas Meter,Valve,Spigots,Electrical Cabinet Opening
- Shappy 2 Pack Electric Cabinet Panel Keys Gas Meter Water Utility 4 way Keys for Multi Application (Black)
- Rittal 2531.000, Double-Bit Enclosure Key, No. 5

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**Shop now:** [https://www.desertcart.us/products/328238319-1pcs-4-in-1-alloy-triangle-square-universal-cross-triangle](https://www.desertcart.us/products/328238319-1pcs-4-in-1-alloy-triangle-square-universal-cross-triangle)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-11*