Tongou specializes in electrical safety and smart home automation, offering circuit breakers, smart switches, and energy monitoring solutions.
Tongou, a brand of Changyou Technology (Zhejiang) Co., Ltd., is a professional manufacturer of low-voltage electrical apparatus establishing in 1993. The company provides a comprehensive range of circuit protection devices, including Miniature Circuit Breakers (MCB), Residual Current Circuit Breakers (RCCB), and Residual Current Breakers with Overcurrent Protection (RCBO).
In addition to traditional electrical safety components, Tongou focuses on smart energy management with its line of Wi-Fi and Zigbee-enabled smart switches, reclosers, and energy meters. These devices integrate with the Tuya and Smart Life ecosystems, allowing for remote monitoring, specialized timing, and automated safety cut-offs for residential and commercial electrical systems.
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Most Tongou smart devices use the Tuya or Smart Life app. Typically, a blue indicator light flashing continuously indicates the device has entered pairing mode. Follow the in-app instructions to add the device via Wi-Fi or Zigbee.
Generally, a solid blue LED indicates the network is connected, while a flashing blue light indicates pairing mode or network loss. A solid red light often indicates the switch is in the ON position.
Tongou publishes EU Declarations of Conformity at http://www.tongou.com/usermanuals.
Yes, many Tongou reclosing devices feature a mode selector. When set to 'Manual' (Manu), automatic reclosing functions are disabled, and the device operates like a standard breaker.
Tongou WiFi and Zigbee smart switches compatible with the Smart Life/Tuya platform generally support voice control via Amazon Alexa and Google Assistant.