Features: 7-inch TFT LCD indoor monitor which has no radiation, low power consumption can provide high definition widescreen images. Equipped with hands-free intercom function, electrically controlled unlocking function, monitoring function. The image brightness, chroma, ringtone volume and intercom volume of the indoor monitor can be adjusted. 16 kinds of music ringtones are ready for you, eliminating your annoyance of always hearing monotonous doorbells. The ultra-thin aluminum panel indoor monitor fully presents beautiful and luxurious style. HD 700 TV lines outdoor camera, no color cast, possesses 3.6mm lens, 92 viewing angle and supports IR night vision function. The outdoor camera has has anti-oxidation aluminum panel which goes through wear-resistant surface treatment, IP55 waterproof, easy wall-mounted installation. Functions: Outdoor call intercom: press the outdoor dingdong button to talk to the indoor person. Indoor call intercom: press the monitor button to see the outdoor unit, then press the intercom button to talk to the outdoor person. Monitoring: once press the monitor button, the indoor unit can see the situation of the outside unit. Unlocking: the indoor unit has the function of unlocking. Hands-free: hands-free intercom function. Specification: Condition: Brand New Optional Plug Type: AU 110-240V, UK 110-240V, EU 110-240V, US 110-240V Power Source: AC110-240V--50Hz DC15V 1.2A Whole Kit Current: 800mA Indoor Monitor: Material: Aluminum panel Screen: 7" TFT LCD screen Call Delay Time: 120S10% Monitoring Delay Time: 60S10% Music Ringtones: 16 ringtones Indoor Monitor Size: Approx.180*120*18mm/7.1*4.7*0.7in Outdoor Camera: Material: Aluminum panel Camera Sensor: 700 TV lines Lens: 3.6mm, 92 IR Night Vision: Support Waterproof: IP55 Outdoor Camera Size: Approx.155*100*50mm/6.1*3.9*2in Package List: 1 * Outdoor Camera 2 * Indoor Monitor 2 * Power Source 2 * 5m 4-core Connection Cable 1 * User Manual OR 1 * Outdoor Camera 2 * Indoor Monitor 2 * Power Source 1 * 5m 4-core Connection Cable 1 * 5m 5-core Connection Cable 1 * User Manual OR 1 * Outdoor Camera 2 * Indoor Monitor 2 * Power Source 1 * 5m 4-core Connection Cable 1 * 5m 5-core Connection Cable 1 * 3-core Unlocking Cable 1 * 2-core Connection Cable 1 * Screw Package 1 * User Manual Note: 1. Please allow 1-3cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 3.The night vision infrared function is only activated when someone rings the doorbell at night, and it cannot be activated without ringing the doorbell. Package List 17-inch TFT LCD indoor monitor which has no radiation, low power consumption can provide high definition widescreen images. 2Equipped with hands-free intercom function, electrically controlled unlocking function, monitoring function. 3The image brightness, chroma, ringtone volume and intercom volume of the indoor monitor can be adjusted. 16 kinds of music ringtones are ready for you, eliminating your annoyance of always hearing monotonous doorbells. 4HD 700 TV lines outdoor camera, no color cast, possesses 3.6mm lens, 92 viewing angle and supports IR night vision function. 5The outdoor camera has has anti-oxidation aluminum panel which goes through wear-resistant surface treatment, IP55 waterproof, easy wall-mounted installation.