The TO-Q-SY1-WT-DC WiFi Smart Switch (Tongou) is a smart direct current (DC) switch of DIN rail type, designed for remote control and monitoring of loads via WiFi (Tuya Smart / Smart Life).

This device is a 1P+N (Direct Neutral) specifically for DC applications, capable of managing loads up to 63A. It is suitable for photovoltaic systems, batteries, and other DC installations.

• Supports ON/OFF functions, scheduling, countdown, and loop timing.
• Consumption measurement (metering) for basic energy monitoring.
• Remote and manual control via application.
• Supports automation and voice control via Amazon Alexa and Yandex Alice.

Electrical characteristics:

• Nominal current: 63A
• Operating voltage: DC 12–80V
• Pole configuration: 1P+N
• Communication: WiFi