# Lianzhang Menkou Network Technology Co.

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/lianzhang-menkou-network-technology-co

- Industry: Consumer Products
- Headquarters: Huzhou, China
- Website: www.lz-qs.com
- Total disclosed funding: $8.8M
- Latest round: Series A (Dec 11, 2017)
- Investors on record: 4

## About

Established in 2014 and based in Wuxi, China, Lianzhang Menkou Network Technology Co., Ltd. is an intelligent hardware company focusing on the development of intelligent access control intercom information systems for the Internet of Things. In June 2018, the Wuxi Lianzhang Blockchain Application Laboratory was established. As of 2019, the company provided approximately 100,000 IoT door systems to 10 million households across 60 cities. In May 2023, Lianzhang Menkou Network Technology closed a series C funding from Huzhou City Investment And Development Group Co.,Ltd. In February 2025, it was listed on the NASDAQ with the code LZMH.

The company's self-developed products include wireless digital building access control intercom systems and artificial intelligence advertising placement screens. The business is involved in the field of smart community construction, advertising and marketing, and community e-commerce. The wireless digital building access control intercom system has the function of communicating with the visitor through the intercom and using the access card for entering and leaving the building. Besides, the users can also manage the access permit through the mobile app, including adding, deleting, editing resident keys, and viewing door opening records. 

The company generates revenue by developing Internet of Things intelligent access control intercom information system.

## Funding rounds

- Series A, Dec 11, 2017, $8.8M — New Investment Group
- Angel, Jan 22, 2016 — Xiamen Torch Group Venture Capital, Yingshan Investment, Xiamen Chunyang Investment Co., Ltd.

## Investors

- Xiamen Torch Group Venture Capital (https://capitalatlas.ai/funds/xiamen-torch-group-venture-capital) — Angel
- Yingshan Investment — Angel
- Xiamen Chunyang Investment Co., Ltd. — Angel
- New Investment Group (https://capitalatlas.ai/funds/new-investment-group) — Series A