---
product_id: 520843379
title: "Elevator Blue TT Test Tool GAA21750AK3 Lift Operator Debugger for Xizi Otis"
brand: "ztuoauma"
price: "RM435"
currency: MYR
in_stock: true
category: "Ztuoauma"
url: https://www.desertcart.com.my/products/520843379-elevator-blue-tt-test-tool-gaa21750ak3-lift-operator-debugger-xizi
store_origin: MY
region: Malaysia
---

# Double-line LCD for crystal-clear data Unlimited unlocks for endless testing Battery-powered for cordless freedom Elevator Blue TT Test Tool GAA21750AK3 Lift Operator Debugger for Xizi Otis

**Brand:** ztuoauma
**Price:** RM435
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your elevator diagnostics—never miss a beat with unlimited testing power!

## Quick Answers

- **What is this?** Elevator Blue TT Test Tool GAA21750AK3 Lift Operator Debugger for Xizi Otis by ztuoauma
- **How much does it cost?** RM435 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/520843379-elevator-blue-tt-test-tool-gaa21750ak3-lift-operator-debugger-xizi)

## Best For

- ztuoauma enthusiasts

## Why This Product

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

## Key Features

- • **All-in-One Kit:** Includes AVO adapter for versatile input/output signal testing and parameter adjustments.
- • **Pro-Grade Debugging:** Read and set parameters, fault codes, and signals with professional accuracy.
- • **Effortless Precision:** Intuitive double-line LCD and tactile buttons make diagnostics a breeze.
- • **Limitless Testing Power:** Unlimited unlocks mean no restrictions on your troubleshooting workflow.
- • **Universal Compatibility:** Seamlessly works with Otis and Xizi Otis elevator systems—one tool, many lifts.

## Overview

The Elevator Blue TT Test Tool GAA21750AK3 is a battery-powered, universal debugging device designed for Otis and Xizi Otis elevators. Featuring a clear double-line LCD display and easy-to-use buttons, it supports comprehensive functions including parameter reading, fault code diagnostics, and input/output signal testing. Equipped with an AVO adapter and unlimited unlock capability, it empowers professionals to perform unlimited tests and adjustments with precision and efficiency.

## Description

Elevator Blue TT Test Tool GAA21750AK3 Lift Operator Debugger for Xizi Otis | Universal for Lifts Elevators Server Test Tool Unlimited Times Unlock; with AVO Adapter: desertcart.com: Tools & Home Improvement

## Features

- Part Number: GAA21750AK3
- Application Models: Compatible with Otis Xizi Otis Elevator Device Test
- Features: Easy to operate with a clear LCD display and clear entity buttons. Double line LCD display, key clear. Supports multiple functions such as reading parameters, setting parameters, fault codes, input/output signals, etc.
- This blue test tool (T/T) is omnipotent version with unlimited times, which can check and adjust GECB data
- Kit includes an AVO adaptor for operation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BWY8G2J3 |
| Best Sellers Rank | #668,837 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,280 in Multitools |
| Brand Name | ZTUOAUMA |
| Color | blue |
| Compatible Devices | Otis Elevators, Xizi Otis Elevators |
| Customer Reviews | 3.8 3.8 out of 5 stars (12) |
| Included Components | circuit |
| Manufacturer | ZTUOAUMA |
| Measurement Type | Voltmeter |
| Model | GAA21750AK3 |
| Part Number | GAA21750AK3 |
| Power Source | Battery Powered |
| Unit Count | 1 Count |

## Product Details

- **Brand:** ZTUOAUMA
- **Color:** blue
- **Measurement Type:** Voltmeter
- **Power Source:** Battery Powered
- **Unit Count:** 1 Count

## Images

![Elevator Blue TT Test Tool GAA21750AK3 Lift Operator Debugger for Xizi Otis - Image 1](https://m.media-amazon.com/images/I/61ScpuxZCfL.jpg)

## Frequently Bought Together

- ZTUOAUMA Elevator Blue TT Server Test Tool GAA21750AK3 Lift Operator Debugger Compatible with Otis XIZI Otis Elevators Universal Fit Elevator Test Device
- Klein Tools 5189 Tradesman Pro Hard Case Large
- Elevator Blue Server Test Tool GAA21750AK3 Elevators Lift Operator Debugger Blue TT Service Test Tool use for Otis XIZI Otis Elevator

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**Shop now:** [https://www.desertcart.com.my/products/520843379-elevator-blue-tt-test-tool-gaa21750ak3-lift-operator-debugger-xizi](https://www.desertcart.com.my/products/520843379-elevator-blue-tt-test-tool-gaa21750ak3-lift-operator-debugger-xizi)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-08-06*