Preface

Readers

This guide introduces the raw HEX payload protocol used to communicate with the device. It is intended for developers or users who integrate the device without Milesight gateways or codecs.

This document does not describe physical installation and configuration steps in detail. Please use it together with the related documents.

Related Document

Document Description
UC701 User Guide Provides introductions, compatibility check, installation and configuration steps.
UC701 BACnet Object List Lists the BACnet objects exposed through a Milesight gateway with the BACnet feature enabled.
UC701 Payload Protocol (JSON) Provides the decoded JSON format for uplink data and downlink commands when using the codec provided by Milesight.

Copyright Statement

This guide may not be reproduced in any form or by any means to create any derivative such as translation, transformation, or adaptation without the prior written permission of Xiamen Milesight IoT Co., Ltd (Hereinafter referred to as Milesight).

reserves the right to change this guide and the specifications without prior notice. The latest specifications and user documentation for all Milesight products are available on our official website http://www.milesight.com

Revision History

Release Date Version Revision Content
Sept. 30, 2026 V1.0 Initial version.