Shenzhen TOPFLYTECH Co., Limited. All Rights Reserved 2
Thanks for your purchasing of the high-quality IOT sensor from TOPFLYtech. Please read this user
manual carefully before installation and operation. Information in this manual is the property of
TOPFLYtech. Changes to the specifications and features in this manual may be made by
TOPFLYtech without prior notice. No part of this manual could be reproduced, copied, translated,
transmitted, or published in any form or by any means without TOPFLYtech's prior written
permission.
The relay is using Bluetooth 5.0 technology for communication. You can use our Bluetooth APP to
control it via your phone directly or command it via GPS tracker. It has a heavy load-carrying ability
with low current consumption. It provides the customer with cost-effective, efficient and safe
environment remotely control method.