Keep your home secure with the Swann Wired Security System with four Bullet Cameras. This system features 4K video resolution, powerful night vision, face recognition, person and vehicle detection and much more. Powerful infrared night vision allows you to see in color with low light conditions and Swann’s True Detect heat and motion detection sense people and cars for fewer false alarms. Audio microphones allow you to hear and record off-screen noises and identify voices by their gender, age, accent and language. The cameras can be mounted inside or outdoors as their weatherproof design is built to withstand rain, snow and heat. View live video, receive alerts, adjust sensitivities and more on the Swann app. You can also ‘speak to see’ with Alexa and Hey Google. With PoE (Power over Ethernet) connections; power, video and audio run through a single Ethernet cable per camera, making installation easy. It also includes a 1TB hard drive to save recordings, plus you can back them up to your Dropbox account. Color: Black/White.