Private company

Shenzhen One-Carat-Dream Innovation Technology Co., Ltd.

Logo: presencesensor.com2

Shenzhen One-Carat-Dream Innovation Technology Co., Ltd. is a Chinese manufacturer of mmWave sensors, locks, hotel door plates and energy switches, based in Shenzhen.1 It was founded in 2016.1

Last updated Oct 21, 2026.

Overview

2016Founded1
  • Industryhome automation1
  • HeadquartersShenzhen, People's Republic of China1
  • Websitepresencesensor.com
  • Legal formlimited company1

Corporate structure

Shenzhen One-Carat-Dream Innovation Technology Co., Ltd. sits at the top of its group. 7 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Shenzhen One-Carat-Dream Innovation Technology Co., Ltd. Shenzhen, People's Republic of China
    • CabinetLock Subsidiary
    • HotelDoorPlate Subsidiary
    • HotelOccupancySensor Subsidiary
    • KeyCardSwitch Subsidiary
    • PresenceSensor Subsidiary
    • SmartMortiseLock Subsidiary

Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

Subsidiaries and ownership

Subsidiaries

  • CabinetLock
  • HotelDoorPlate
  • HotelOccupancySensor
  • KeyCardSwitch
  • PresenceSensor
  • SmartMortiseLock

From Wikidata.1

Timeline

  1. 2016Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2