Resolution: 2304 x 1296, Lens: F2.0; 3MP Remarkable Clarity, H.256 Compression, Dimensions: 165 x 86 x 93mm, Weight: 249g, Night Vision: 2x 850nm infrared LED, Night Vision Distance: 30m, SD Card Storage: Up to 64GB, Input: 12V-1A, Operating Temperature: -30 - 60C, AI-powered Human Detection, detects people quickly and accurately, Instant Accurate Alarm and Notification, IP66 Weatherproof, work perfectly whether rain or shine, App: MiHome, Voice Assistants (Amazon Alexa & Google Assistant)