K140

K140 is a Single Live Wire Wi-Fi Smart Switch (ESP32-C6) which is an IoT single-live wire switch controller. It integrates the ESP32-C6-MINI-1 core controller and a magnetic latching relay, supports connecting to electrical load circuits of AC 100 to 230V, and helps quickly build IoT smart homes. The controller comes pre-installed with ESP-NOW control firmware, and provides related control protocols and SDKs, allowing users to wirelessly control it with any ESP32 device. The back adopts a rail clip design, making it easy to install on DIN rails, suitable for embedded smart home control, upgrading single-live wire lighting circuits, and other application scenarios.

• 2.4GHz Wi-Fi 6
• Suitable for tungsten filament bulbs and lamps with SCR dimming support
• ESP-NOW wireless communication protocol
• Status indicator light
• DIN rail mounting