7" LCD Video Door Phone Wired Intercom Doorbell Kit Home Entry System 1V2 SY810 ( 110‑240V) 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 and no disturbing function. The image brightness, chroma, and volume OSD men of the indoor monitor can be adjusted. 12 kinds of music ringtones are ready for you, eliminating your annoyance of always hearing monotonous doorbells. The indoor monitor has ultra-thin design, aluminum panel, electroplated button for beautiful and luxurious style. The outdoor camera going through anti-oxidation and wear-resistant surface treatment is IP55 waterproof. The outdoor camera with 3.6mm lens, 92° viewing angle supports IR night vision, easy and convenient wall-mounted installation. Suitable for luxury villas, home use, office buildings, hotels, guesthouses, etc. Specification: Condition: Power Source: AC110V-240V--50Hz DC15V 1.2A Whole Kit Current: 500mA Indoor Monitor: Material: Aluminum panel Screen: 7" TFT LCD screen Call Delay Time: 120S±10% Monitoring Delay Time: 60S±10% Music Ringtones: 12 ringtones Indoor Monitor Size: Approx.165*230*30mm/6.5*9.1*1.2in Outdoor Camera:  Lens: 3.6mm, 92° Waterproof: IP55 IR Night Vision: Support Outdoor Camera Size: Approx.155*100*55mm/6.1*3.9*2.2in Installation Method: Wall-mounted Package List: 1 x Outdoor Camera 2 x Indoor Monitor 2 x Power Source 2 x 5m 4-core Connection Cable1 x 3-core Locking Cable2 x 2-core Terminal Cable2 x 4-core Terminal Cable2 x 5-core Terminal Cable2 x Screw Package 1 x User Manual1 Bag of Cover Plate 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.