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