Dry relay with 2 Shelly Uni channels with WiFI control and with 4

Shelly: Easy & Affordable Smart Home Automation Solutions

Shelly Dual Channel Relay - B2B - Blackwire

Shelly Plus 1 - Relay Switch 12V/24V-60V DC / 240VAC WiFi 16A - Android / iOS Botland - Robotic Shop

Shelly Pro 2 2 Channel Smart Wifi Relay Switch Clean Contacts

Shelly Plus 1 Mini - 1x relay 240V/8A WiFi/Bluetooth Botland - Robotic Shop

Shelly Uni Wi-Fi Implant - SmartHome

What's so special about Shelly Plus (Shelly 1/1PM/2PM/i4/WS Plus) - NotEnoughTech

Alexa & Shelly Wireless Blind or Window Motor Control Kit

Shelly Relays