TP-Link Tapo Smart Wire-Free Security Camera System, 2-Camera System. Type: IP security camera, Placement supported: Indoor & outdoor, Connectivity technology: Wireless. Mounting type: Wall, Product colour: White, Form factor: Bulb. Optical sensor size: 25.4/3 mm (1/3") , Effective sensor resolution (thermal module) : 2560 x 1440 pixels. Viewing angle, horizontal (panoramic camera) : 113°. Focal length range: 3.18 mm