Sonoff Mini DIY Smart Switch

Sonoff is a prominent brand specializing in affordable DIY home automation products. The brand was established by Shenzhen Sonoff Technologies Co., Ltd. (also known as ITEAD), a technology company based in the manufacturing hub of Shenzhen, China. They are best known for creating WiFi-enabled relay switches that allow users to control lighting and appliances remotely via smartphone apps or voice assistants.

Most Sonoff hardware is manufactured in mainland China, leveraging the local electronic supply chain to maintain competitive pricing. The brand has gained a massive global following among DIY enthusiasts because its hardware is often compatible with open-source firmware like Tasmota or ESPHome, in addition to its native eWeLink platform. To this day, the brand remains under the ultimate ownership of its founding company in China, expanding its ecosystem to include sensors, smart plugs, and Zigbee devices.