Control Christmas lighting using Siri with TP-Link's HomeKit smart plug at $10 (Save 45%)
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(4-Pack) - Amazon.com