4-Channel WiFi Switch

4-Channel WiFi Controller/Switch ESP01 - 12V Wi-Fi, MQTT, Tasmota, Home Assistant integration. Pre-installed with Tasmota firmware. Power supply: 12 V DC *https://templates.blakadder.com/LC-ESP01-4R-12V.html *https://www.youtube.com/watch?v=jCLmj-HE3XI&ab_channel=LearnAndShareBY%3AFrancisco Hand delivery available in the Matosinhos area and surroundings, or postal shipping.