Switch or relay

UltraPro WFD4001 Light Switch

Contribute

Projects for this device

Replacement firmware

Create local smart-home controls and automations using the device’s documented configuration.

How to get started

Start with the device configuration, add your network settings and build the firmware. Use the first-install route specified in that device’s guide.

Setup
Custom configuration + firmware installation
You’ll need
The documented board version and pin configuration; a serial adapter or another supported installation route.
Open device guidedevices.esphome.io
Build
Build firmware from the device configuration.
Sources
Community modification
Experimental

Detach supported Tuya devices from the cloud or install community firmware over Wi-Fi.

How to get started

Run CloudCutter with a matching device/firmware profile and dedicated Wi-Fi adapter. Choose cloud detachment or a supported custom-firmware route.

Setup
Wireless exploit + local setup or firmware installation
You’ll need
An unpatched matching firmware profile, Docker, elevated access and an AP-capable Wi-Fi adapter. Tuya app/cloud access is lost.
Community modification
Experimental

Detach supported Tuya devices from the cloud or install community firmware over Wi-Fi.

How to get started

Run CloudCutter with a matching device/firmware profile and dedicated Wi-Fi adapter. Choose cloud detachment or a supported custom-firmware route.

Setup
Wireless exploit + local setup or firmware installation
You’ll need
An unpatched matching firmware profile, Docker, elevated access and an AP-capable Wi-Fi adapter. Tuya app/cloud access is lost.

Features & details

Check the project and hardware shown for each feature.

Hardware details

Security

Saved scan

No device-specific advisory matched our saved CVE research.

Check security advisories for this device · CVE.org