The Tapo H100 Smart Hub with Chime works with Tapo contact and motion sensors. It’s cheap, but it's not the brains for a full smart home system.
TP-Link Tapo: Smart Home Products for Everyone
Enhance Your Smart Home Experience with TP-Link Tapo S200B Smart
TP-Link Tapo C325WB ColorPro Outdoor Security Wi-Fi Camera Review
TP-Link's Tapo brand adds a hub to its smart home offerings
TP-Link Tapo Mini Smart Security Camera Tapo C100
TP-Link Tapo C420S2 security camera review
TP-Link Introduces New Tapo Smart Home Line to the U.S., Bringing
Introducing TAPO Smart Home Solutions
TP-LINK Tapo L900-5 - Apple HomeKit accessories - LDLC 3-year