door sensor

TP-Link Tapo Doorbell (TDB21): Wi-Fi Video Surveillance, 2-Way Talk, Motion Detection

Blink Mini 2K+ Compact Plug-In Security Camera, 2K Video Resolution, Color Night Vision, Enhanced Audio. 2 Cameras

XODO E4 - Wireless Security Camera Full HD 1080p HD Wi-Fi Indoor 2 Way Audio Sound, Motion Detection, Remote View, Night Vision

Google Nest Indoor/Outdoor Cam (Battery) - 2pk: Wireless Security System, Night Vision

Ring Spotlight Cam Pro with Battery 2K Video LED Light Dual-Band WiFi and 3D Motion Detection - Black: PIR Sensor, Night Vision

Google Nest Cam Outdoor (Wired, 2nd Gen) - Outdoor Security Camera with 2K Video - Works with Google Home - With Gemini - 2 Pack - Snow

Blink Mini 2 1080p Security Camera - 2pk

Ring 1080p 2pk Spotlight Cam Plus Security Camera - Battery- White

Ring Outdoor Cam Plus Plug-In 2K Video with Low-Light Vision and Flexible Mounting - Black

Google Nest Cam Outdoor (Wired, 2nd Gen) - Outdoor Security Camera with 2K Video - Works with Google Home - With Gemini - Hazel