Description
The ESPHome Smart Controller (with Energy Monitoring) transforms the reliable CBI Astute Smart Controller (ASC) into a powerful, local-network device by replacing its original firmware with open-source ESPHome software.
Ideal for Home Assistant users, this energy monitoring solution provides tracking of power usage, intelligent scheduling, remote control, advanced load management, and automation features without any cloud dependency, ensuring your data stays private and secure on your own network.
Engineered for robust performance, the CBI Astute-based controller specification are:
Supply voltage: 230 V at 50 Hz (single phase)
Rated current: 30 A resistive or 10 A inductive
Contact life: 20,000 cycles
IP40 ingress protection when installed in a distribution board
Rated impulse voltage of 4 kV
Terminal sizes up to 16 mm².
Operating reliably in temperatures from -20 °C to +55 °C, it supports dual mounting options on DIN rail or CBI Mini rail with included escutcheon adaptors for 45 mm or 57 mm cut-outs.
Choose from two variations to suit your needs:
BK7231N Variation: Retains the original Tuya chip for straightforward discovery in Home Assistant, perfect for quick setups.
ESP Variation: Features a transplanted ESP-12F ESP8266 chip for full compatibility with the ESPHome Device Builder, making adoption effortless and recommended for beginners new to ESPHome and Home Assistant integrations.
This CBI Astute-based controller supports precise energy monitoring to help optimize consumption, prevent overloads, and automate routines like turning off appliances during peak hours.
Opened solely for the ESPHome firmware upgrade, it arrives in original packaging and carries a 1 Year SmartPad Backed warranty.
Whether you’re building a Home Assistant ecosystem or enhancing an existing one, this ESPHome-powered CBI Astute device delivers reliable performance, easy installation, and endless customization possibilities for smarter energy management.
