1、7-inch capacitive touch screen, no radiation, low power consumption, high definition widescreen image. 2、Hands-free intercom function, electric control unlock function, outdoor monitoring function. 3、The outdoor unit with anti-oxidation acrylic housing and wear-resistant surface has high definition 700 TV lines, no color cast. 4、Super rainproof, IP55 waterproof rating, blue button display, support IR night view function, simple and convenient wall-mounted installation. 5、Password/fingerprint/remote control unlock function, you can enter and save 500 groups of passwords, 1000 groups of fingerprints, and 500 remote controls. Features: Indoor Unit 7-inch capacitive touch screen, no radiation, low power consumption, high definition widescreen image. Hands-free intercom function, electric control unlock function, outdoor monitoring function. The image brightness, chroma, ringtone volume and intercom volume of the indoor unit are adjustable. The indoor unit with capacitive touch screen presents beautiful and luxurious style. Outdoor Unit The outdoor unit with anti-oxidation acrylic housing and wear-resistant surface has high definition 700 TV lines, no color cast. Super rainproof, IP55 waterproof rating, blue button display, support IR night view function, simple and convenient wall-mounted installation. Password/fingerprint/remote control unlock function, you can enter and save 500 groups of passwords, 1000 groups of fingerprints, and 500 remote controls. Specification: Material: ABS + PMMA Color: Shown as picture Switch Power Supply: AC110V-240V--50Hz DC15V 1.2A Whole Unit Current: < 800mA Call Delay Time: 120S±10% Monitoring Delay Time: 60S±10% Camera Sensor: 700 TV lines Lens: 3.6mm 92° IR Night Vision: Support Indoor Unit Size: Approx.225*128*23mm/8.9*5*0.9in Outdoor Unit Size: Approx.155*100*55mm/6.1*3.9*2.2in Package List: 2 * Indoor Unit 1 * Outdoor Unit 2 * 15V/2A Power Supply 1 * User Manual 1 * Remote Control