The Tapo C420S2 2K QHD Wireless Security Camera System from TP-Link Color Night Vision with Starlight Sensor that works with Google Home and Alexa for up to 180 days on a single charge: From the producer Play Video For more features, use advanced hardware. For better clarity, the previous page had 2K QHD/4MP with 78% more pixels than 1080p. Next page: Free Smart AI Detection, Light Alarm, Siren, 2K QHD/4MP The page before F/1.6 & Starlight Sensor The camera's starlight sensor