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SMTONOFF Manuals & User Guides

SMTONOFF specializes in smart home automation devices, including WiFi energy meters, multi-channel timer switches, and Tuya-compatible smart circuit breakers.

Tip: include the full model number printed on your SMTONOFF label for the best match.

About SMTONOFF manuals on Manuals.plus

SMTONOFF is a manufacturer of smart electrical components designed for home automation, energy management, and circuit protection. Their product lineup includes WiFi and Zigbee-enabled smart energy meters, multi-channel timer switches, and auto-reclosing protectors.

Many of their devices integrate seamlessly with popular smart home ecosystems like Tuya Smart, Smart Life, and eWeLink, allowing users to monitor electricity consumption, set schedules, and remotely control their electrical circuits. With advanced features like pre-payment modes, real-time energy monitoring, and customizable safety thresholds for overvoltage or current leakage, SMTONOFF provides robust smart electrical solutions for residential and commercial applications.

SMTONOFF manuals

Latest manuals from manuals+ curated for this brand.

SMTONOFF manuals from online retailers

eWeLink WiFi Smart Switch User Manual

ZXC1-63/4W • 1 PDF • June 26, 2026
Comprehensive user manual for the SMTONOFF eWeLink WiFi Smart Switch, covering installation, operation, specifications, and smart home integration with 4 isolated channels and voice control.

SMTONOFF Tuya Smart WiFi DC Circuit Breaker User Manual

C100 • 1 PDF • March 30, 2026
Comprehensive user manual for the SMTONOFF Tuya Smart WiFi DC Circuit Breaker, featuring remote control, voice control, timing functions, and overload/short circuit protection for 12V, 24V, and 48V…

SMTONOFF Smart WiFi Energy Meter and Protector User Manual

SMT19006 • 1 PDF • January 31, 2026
Comprehensive user manual for the SMTONOFF SMT19006 Smart WiFi Energy Meter and Protector, covering installation, operation, features like remote control, voice control, timing, electricity metering, and adjustable protections.

SMTONOFF Tuya WiFi Smart RCBO 4P 100A Instruction Manual

RCBO 4P 100A • December 4, 2025
Comprehensive instruction manual for the SMTONOFF Tuya WiFi Smart RCBO 4P 100A, covering setup, operation, features, and maintenance for this three-phase prepaid bi-directional energy meter and protector.

SMTONOFF Tuya WIFI 16-Channel Smart Switch User Manual

ATM516M16A • December 1, 2025
Comprehensive instruction manual for the SMTONOFF Tuya WIFI 16-Channel Smart Switch (Model ATM516M16A), covering setup, operation, features, specifications, and troubleshooting for smart home integration.

SMTONOFF video guides

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SMTONOFF support FAQ

Common questions about manuals, registration, and support for this brand.

  • How do I connect my SMTONOFF device to WiFi?

    Long press the WiFi button on the device for about 10 seconds until the indicator flashes. Open the Tuya Smart or Smart Life app, select Add Device, and follow the on-screen instructions to connect to your 2.4GHz WiFi network.

  • What apps are compatible with SMTONOFF smart switches?

    SMTONOFF smart switches and energy meters are primarily designed to work with the Tuya Smart and Smart Life applications. Some specific models also support the eWeLink app.

  • How do I configure the overvoltage or leakage current alarms?

    Open the associated smart home app (like Tuya) and navigate to your SMTONOFF device. Go to the 'Setting' section where you can adjust custom thresholds for overcurrent, overvoltage, undervoltage, and leakage current alarms.

  • Can I control my SMTONOFF breaker manually without WiFi?

    Yes, SMTONOFF breakers and switches feature physical buttons on the device itself, allowing for local manual control even when your internet connection or WiFi network is unavailable.