ESPHome Smart UK Plug
Energy Monitoring • Bluetooth Proxy • Local Control
Smarter energy management starts here.
The ESPHome Smart UK Plug combines powerful local automation, precise energy monitoring, and Bluetooth network expansion in one compact device. Powered by the ESP32-C3, it comes pre-flashed with ESPHome, allowing seamless integration with Home Assistant without relying on cloud services.
Whether you're monitoring energy usage, automating household appliances, or extending your Bluetooth network, this smart plug is built to deliver fast, reliable, and secure performance.
Highlights
Pre-Flashed with ESPHome
Ready to use right out of the box.
Native ESPHome firmware
Seamless Home Assistant integration
Local API communication
No cloud account required
OTA firmware updates
Fully open-source and customizable
Enjoy complete control over your smart home while keeping your data private.
Real-Time Energy Monitoring
Know exactly how much power your devices consume.
The integrated HLW8032 energy metering chip accurately measures:
Voltage
Current
Active Power
Total Energy Consumption
Track electricity usage in real time, reduce unnecessary energy costs, and build intelligent automations based on power data.
Built-in Bluetooth Proxy
Expand the reach of your Home Assistant Bluetooth network without adding extra hardware.
Perfect for connecting:
Bluetooth temperature sensors
Motion sensors
Door & window sensors
Smart buttons
Plant monitors
Other Bluetooth Low Energy (BLE) devices
Ideal for larger homes where Bluetooth coverage needs to be extended.
Premium 16A Relay
Engineered for reliability and safety.
Equipped with a premium branded 16A relay for dependable switching performance under continuous daily use.
Suitable for controlling:
Lighting
Fans
Electric heaters
Coffee machines
Air purifiers
Humidifiers
TVs and entertainment systems
Other household appliances within the rated load
Powered by ESP32-C3
Built around Espressif's modern ESP32-C3 wireless platform.
Features include:
High-performance RISC-V CPU
Stable 2.4 GHz Wi-Fi connectivity
Bluetooth Low Energy support
Low power consumption
Fast response time
Enhanced wireless security
Made for ESPHome
Designed specifically for users who value local control and flexibility.
Create powerful automations such as:
Turn devices on or off based on power consumption
Monitor appliance energy usage
Schedule daily routines
Receive overload or abnormal power alerts
Extend Bluetooth connectivity across your home
Everything runs locally for maximum speed, privacy, and reliability.
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | Smart UK Plug |
| Firmware | ESPHome (Pre-installed) |
| MCU | ESP32-C3 |
| Plug Standard | UK Plug (BS 1363) |
| Rated Voltage | 100–250V AC |
| Maximum Current | 16A |
| Maximum Load | 16A Resistive Load |
| Energy Metering Chip | HLW8032 |
| Relay | Premium Branded 16A Relay |
| Wireless | 2.4 GHz Wi-Fi + Bluetooth LE |
| Bluetooth Proxy | Enabled by Default |
| Local Control | Supported |
| OTA Updates | Supported |
| Home Assistant | Native Integration |
Why You'll Love It
Pre-installed ESPHome firmware
Accurate HLW8032 energy monitoring
Built-in Bluetooth Proxy
Reliable premium 16A relay
Fast and efficient ESP32-C3 platform
Fully local operation
No cloud dependency
OTA firmware upgrades
Seamless Home Assistant integration
Package Contents
1 × ESPHome Smart UK Plug
1 × Quick Start Guide
