Shelly 1 Gen4 | Wi-Fi, Zigbee & Matter Smart Relay Switch with Dry Contacts, 1-Channel 16A | Home Automation | Alexa, SmartThings, Google Home, Apple HomeKit Compatible | Garage Door Opener

Forgot to add this is a Raspberry Pi 4 and got the HAT and Radio module from RAKwireless: WisMesh Pi HAT RAK6421 RAK13302 1W LoRa Module (SX1262 + SKY66122 Booster) All else from Amazon: Shelly 1 12V Relay DC HOUSE 12.8V 10Ah LiFePO4 Battery Victron Smart Battery Sense 12V to 5V DC to DC Buck (can output 5V 5A)