---
product_id: 520843379
title: "ZTUOAUMA Elevator Blue TT Server Test Tool GAA21750AK3 Lift Operator Debugger Compatible with Otis XIZI Otis Elevators Universal Fit Elevator Test Device"
brand: "ztuoauma"
price: "S/.342"
currency: PEN
in_stock: true
category: "Ztuoauma"
url: https://www.desertcart.pe/products/520843379-ztuoauma-elevator-blue-tt-server-test-tool-gaa21750ak3-lift-operator
store_origin: PE
region: Peru
---

# Double-line LCD display Universal fit for Otis & XIZI elevators Unlimited test cycles ZTUOAUMA Elevator Blue TT Server Test Tool GAA21750AK3 Lift Operator Debugger Compatible with Otis XIZI Otis Elevators Universal Fit Elevator Test Device

**Brand:** ztuoauma
**Price:** S/.342
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your elevator diagnostics to pro-level precision!

## Quick Answers

- **What is this?** ZTUOAUMA Elevator Blue TT Server Test Tool GAA21750AK3 Lift Operator Debugger Compatible with Otis XIZI Otis Elevators Universal Fit Elevator Test Device by ztuoauma
- **How much does it cost?** S/.342 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/520843379-ztuoauma-elevator-blue-tt-server-test-tool-gaa21750ak3-lift-operator)

## 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

- • **Fault Code Mastery:** Instantly read and set parameters, fault codes, and I/O signals with ease
- • **Crystal Clear Control:** Intuitive double-line LCD and tactile buttons for precision operation
- • **Endless Testing Power:** Unlimited usage cycles to keep your diagnostics running non-stop
- • **Risk-Free Reliability:** Backed by 6 months return and 1 year free replacement warranty
- • **Plug & Play Compatibility:** Seamlessly works with Otis and XIZI elevator models—no guesswork needed

## Overview

The ZTUOAUMA Elevator Blue TT Server Test Tool GAA21750AK3 is a universal, professional-grade diagnostic device designed for Otis and XIZI Otis elevators. Featuring a clear double-line LCD display and tactile buttons, it supports comprehensive functions including parameter reading, fault code detection, and input/output signal testing. With unlimited test cycles and a robust warranty, it ensures reliable, efficient elevator maintenance and troubleshooting.

## Description

ZTUOAUMA Elevator Blue TT Server Test Tool GAA21750AK3 Lift Operator Debugger Compatible with Otis XIZI Otis Elevators Universal Fit Elevator Test Device: desertcart.com: Tools & Home Improvement

## Features

- Part Number: GAA21750AK3
- Application Models: Universal Fit for Otis and 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
- Warranty: Returnable for 6 Months and Changeable for 1 Year(return and change for free)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BWY8G2J3 |
| Best Sellers Rank | #325,067 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,157 in Multitools |
| Brand Name | ZTUOAUMA |
| Color | blue |
| Customer Reviews | 3.8 3.8 out of 5 stars (10) |
| Included Components | circuit |
| Manufacturer | ZTUOAUMA |
| Measurement Type | Voltmeter |
| Part Number | GAA21750AK3 |
| Power Source | Battery Powered |

## Product Details

- **Brand:** ZTUOAUMA
- **Color:** blue
- **Measurement Type:** Voltmeter
- **Number of Items:** 1
- **Power Source:** Battery Powered

## Images

![ZTUOAUMA Elevator Blue TT Server Test Tool GAA21750AK3 Lift Operator Debugger Compatible with Otis XIZI Otis Elevators Universal Fit Elevator Test Device - Image 1](https://m.media-amazon.com/images/I/614WlCdM6mL.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.pe/products/520843379-ztuoauma-elevator-blue-tt-server-test-tool-gaa21750ak3-lift-operator](https://www.desertcart.pe/products/520843379-ztuoauma-elevator-blue-tt-server-test-tool-gaa21750ak3-lift-operator)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-05-07*