FY876 Tuya Wi-Fi Smoke Detector | Smart Life Notification & Interconnected Fire Alarm | Wireless Smoke Sensor for Home Safety
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Description
Product Description
TOMZN TOQ7S TUYA SmartLife ATS – 4P AC230V 63A/100A/125A Dual Power Automatic Transfer Switch – Three-Phase Four-Wire – DIN Rail
The TOMZN TOQ7S is a Wi-Fi-enabled smart automatic transfer switch (ATS) built for three-phase four-wire systems. It seamlessly switches your load between two power sources — such as grid and generator, or grid and solar inverter — either automatically or remotely via your smartphone.
Compatible with the TUYA Smart and SmartLife apps, the TOQ7S lets you monitor relay status, set countdown timers, and schedule power switching from anywhere. Its upgraded smart auto-return logic ensures the device switches back to your preferred source (e.g., grid) as soon as it returns — without needing a manual reset, a feature the older TOQ7e lacks.
With a fast transfer time of under 50ms, robust electrical and mechanical life ratings, and standard DIN rail mounting, the TOQ7S is an ideal solution for home, commercial, and solar backup power systems.