Sockets that can be controlled via WiFi are probably the cheapest way to get started with smart homes. From about 10 euros you can start making your household
TP-Link Tapo Apple HomeKit Smart Plug Mini, Compact Design, 15A/1800W Max, Super Easy Setup, Works with Siri, Alexa & Google Home, UL Certified, 2.4G Wi-Fi Only, White, Tapo P125(2-Pack)
Customer reviews: TP-Link Tapo Matter Compatible Smart Plug Mini, Compact Design, 15A/1800W Max, Super Easy Setup, Works with Apple Home, Alexa & Google Home, UL Certified, 2.4G Wi-Fi Only, White, Tapo
TP-Link Tapo P115 review: Compact and affordable smart plug!
TP-Link Tapo Matter Compatible Smart Plug Mini 15A/1800W Tapo P125M
TP-Link Tapo Apple HomeKit Smart Plug Mini, Compact Design, 15A/1800W Max, Super Easy Setup, Works with Siri, Alexa & Google Home, UL Certified, 2.4G Wi-Fi Only, White, Tapo P125(2-Pack)
TP Link smart plug review: The Tapo Smart Plug Mini works with Matter - Reviewed
【Matter: All-Round Compatibility】With Matter, users are no longer tied to specific platforms and works with all certified smart home platforms, such
TP-Link Tapo Matter Compatible Smart Plug Mini 15A/1800W Tapo P125M
TP-Link Tapo P115 review: Compact and affordable smart plug!
Tapo P105, Mini Smart Wi-Fi Plug