Main Features
[Tasmota Local & Remote Control] Control your circuit through Tasmota Web UI, MQTT, HTTP or compatible smart home platforms. Designed for users who prefer local automation, flexible configuration and Home Assistant integration instead of a locked cloud ecosystem.
[Real-Time Power Monitoring] Monitor voltage, current, power and kWh energy consumption to understand load status and daily electricity usage. Ideal for lighting circuits, water heaters, shop signage, distribution boxes and energy management projects.
[Timer, Countdown & Loop Scheduling] Set scheduled on/off control, countdown operation and cycle timing for connected loads. Automate routine electrical equipment and reduce unnecessary power consumption caused by forgotten switches.
[Adjustable 1–63A Current Setting] Supports adjustable rated current settings from 1A to 63A with over-current, under-voltage and over/under-voltage protection functions. Suitable for single-phase 1P+N AC 90–240V applications.
[DIN Rail Design for Professional Installation] Compact DIN rail mounting fits electrical distribution boxes and control panels. Features manual button control, WiFi pairing/status indicator and 2.4GHz WiFi connectivity. Installation should be completed by a qualified electrician.
Tasmota Version Wi-Fi DIN Rail Smart Switch
Why Choose the Tasmota Version?
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100% Local Control & 0 Cloud Dependence
This device operates entirely on your local Wi-Fi network. No internet connection is needed for it to function. This means lightning-fast response times, rock-solid stability, and absolute peace of mind that your usage data stays private within your home. It will never become a "brick" due to a server shutdown. -
Real-time, Accurate Power Monitoring
Knowledge is power. Keep a precise eye on your energy consumption with the integrated metering chip. Tasmota provides real-time access to Voltage (V), Current (A), Power (W), and cumulative Energy usage (kWh). Track usage, identify power-hungry appliances, and create automations to reduce your electricity bills. -
Limitless Customization & Automation
Unleash your creativity. Tasmota's powerful Rules, scripting, and timers allow you to create sophisticated automation routines directly on the device itself—no external hub required for simple logic. For example, automatically turn off a circuit if power consumption exceeds a certain threshold for too long. -
Seamless Integration with Open-Source Hubs
This switch is a dream for any DIY smart home enthusiast.
| Item Model Number | TO-Q-SY2-JWM |
| Switch Style | Din Rail TASMOTA Smart switch |
| Switch Type | 1P+N (N Pole straight) |
| Manufacturer | Chayo |
| Function | Timing, Countdown, Loop timing, Metering, Over Current, Under Voltage, Over Voltage, Over Power, High Temperature Protection |
| Rated Current (In) | 1–63A |
| Operating voltage Range | AC 100–240V |
| Rated Frequency | 50Hz/60Hz |
| Control Type | Remote, Manual |
| Communication Protocol | WiFi 2.4Hz |
| Operating system support | Android, iOS, HarmonyOS |
| Operating Language | With system language |
| App Language | Follow the operating system language |
| Voice Support | Amazon Alexa, Yandex Alice, Google Assistant |
| Included Components | User manual x1 |
| Batteries Required? | NO |
| Batteries Included? | NO |
Smart Switch TO-Q-SY2-JWM Wiring
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