No you cannot use on a dover, and this shouldn’t be for sale on Amazon

Does it come with manual

Dear ,the user manual is too may to put together with the product ,but there is an electronic version of it, if you need you can contact me by email, I can send it to your mailbox

Can i order just the cord some pins broke in Mine but the tool is still good

If the product is purchased from me, you can email me through the order, I can send a cord to you, but you need to know how to replace it

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Elevator Blue Server Test Tool GAA21750AK3 Elevators Lift Operator Debugger Blue TT Service Test Tool use for Otis XIZI Otis Elevator

Product ID: 69406283

Details

Brand
FWQAODESI
Color
Blue
Item Weight
0.32 Kilograms
Item dimensions L x W x H
0.7 x 0.38 x
Power Source
Corded

📊Double line LCD for clear data readout

🔵Universal OTIS & XIZI compatibility

♾️Unlimited test cycles, no restrictions

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

€ 160.92

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

Description

🔧 Elevate your elevator diagnostics with the ultimate blue powerhouse!

NEXT LEVEL DEBUGGING - Packed with the most powerful functions to outclass all other test tool versions.
CRYSTAL CLEAR DISPLAY - Double line LCD ensures precise, easy-to-read diagnostics every time.
LIMITLESS TESTING POWER - Run unlimited checks and adjustments on GECB data without ever needing a reset.
OMNIPOTENT COMPATIBILITY - Works seamlessly with all OTIS and XIZI OTIS elevators for ultimate convenience.
TRUSTED ORIGINAL QUALITY - 100% brand new and original, guaranteeing reliability and durability on every job.

The Elevator Blue Server Test Tool GAA21750AK3 is a professional-grade diagnostic device designed for OTIS and XIZI OTIS elevators. Featuring a double line LCD display and unlimited testing capabilities, it offers superior functionality and reliability for elevator maintenance and debugging. Compact and original, this tool is a must-have for elevator technicians seeking precision and efficiency.

Specifications

ASIN	B07BVTR9RC
Brand	FWQAODESI
Brand Name	FWQAODESI
Color	Blue
Compatible Devices	OTIS, XIZI OTIS elevators
Customer Reviews	4.5 out of 5 stars 156 Reviews
Included Components	1 pcs blue test tool
Item Dimensions	0.7 x 0.38 x 0.17 inches
Item Weight	0.32 Kilograms
Item dimensions L x W x H	0.7 x 0.38 x 0.17 inches
Manufacturer	China
Measurement Type	Multimeter
Model	GAA21750AK3
Part Number	4348266328
Power Source	Corded Electric
Unit Count	1.0 Count

Reviews

J**E

Works as good as the issued ones, from what I can tell.

Big greens blue tool for sale on amazon... Who would have thunk it. Been working great for me and I might buy more to put in each M.R.

24.02.2026

T**Y

Perfect

Perfect. If I needed another I'd buy it in a heartbeat.

21.11.2025

A**R

Good experience

Recibí la herramienta en tiempo y forma... la probe y funcionó correctamente. :)

21.07.2025

R**O

Working well

Used on several otis units. Gen2,gcs 211,311 and more. Book was helpful but i no longer use it... very basic.

7.09.2024

J**N

It works very well . It will pay for itself very quick

Wish chord was longer ,but u can use extension. Works great totally satisfied not entended for public use if u don’t know what it is for or how to use don’t buy it. Really surprized ,just anybody can purchase one,for safety reasons.

3.02.2022

A**R

No instructions

3.10.2025

S**E

Works well

Was just what I needed to work on the Elevators I service as an IUEC mechanic

5.05.2022

D**L

Excellent

Works perfect just as described, every feature available, no time outs... perfect!!!

21.04.2022

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

€ 160.92

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

View all Trustpilot reviews