From 31st Oct 2025, This product is upgrade from ESP8285 to ESP32C3
US Tasmota Key Wall Switch
Notice:
Canada/Hawaii/Alaska and some small islands are unreachable for shipping from US
The ESP32-C3 Smart Wall Switch (US Version) comes pre-flashed with Tasmota firmware and supports Matter, providing a fully local, secure, and flexible smart control solution.
It operates on 100–240V AC, with a single-gang design, perfect for lighting and appliance control in smart homes.Designed with the ESP32-C3 chip, this switch supports Wi-Fi and integrates seamlessly with Tasmota, enabling MQTT, HTTP, automation rules, and Matter protocol for easy integration with Home Assistant, Node-RED, or other smart home platforms.
⚡ Voltage Range: 100V – 240V AC (US standard)
🔘 Single-Gang Version: compact and modern design
🌐 ESP32-C3 Wi-Fi Chip: Reliable local connection
🏠 Tasmota Pre-Flashed: Ready for immediate integration
🌐 Matter Protocol Supported: Enables native interoperability with Matter-compatible devices
🔄 Fully Local Control: Works without cloud dependency
🕹️ Single-Gang Control: Control via touch button, MQTT, HTTP, or automation rules
🔒 Secure & Private: All data stays within your home network
💪 Durable Construction: Flame retardant PC
🇺🇸 US Standard Size: Fits standard wall boxes
✅ MQTT Control – Integrates with Home Assistant, OpenHAB, Node-RED
✅ HTTP API – Local REST control
✅ Rules Engine – Automate actions directly on the switch
✅ Over-the-Air Updates – Update firmware wirelessly
✅ Matter Support – Connects with other Matter-enabled devices for seamless smart home interoperability
| Parameter | Description |
|---|---|
| MCU | ESP32-C3 (4MB) |
| Voltage | 100V – 240V AC |
| Power | 1200W |
| Version | Single-Gang |
| Wireless Protocols | Wi-Fi 2.4GHz |
| Firmware | Tasmota pre-flashed |
| Control Method | Button / MQTT / HTTP / Automation |
| Matter Protocol | Supported |
| Operating Temperature | -10°C ~ 50°C |
| Installation | US standard wall box |
| Certification | CE, RoHS |
