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With micro-processing technology, auto-remote control, excellent performance and high reliability. LCD 7 inch color screen for monitor. Monitoring, calling, speaking and unlocking remote controlling etc. Additional monitor available up to 12(optional) at most. LCD color screen with low power consumption, no radiation and high definition.
Brightness, chroma and volume adjustable. 25-chord melody rings for option. Outdoor units Material:Aluminium Alloy. IR for Night-vision, allows you see color image at night.The outdoor unit embeds in a intelligent IR sensor, the IR sensor can control the leds according to illumination intensity. At night or at low light status, the lights will turn on automatically and allows you can still see image at night. At daytime, the lights will not turn on. It is a brilliant design. The outdoor camera is attached with a rain proof cover to prevent the water and protect the outdoor camera from damage.
Electrical lock and indoor Unlock, make house safer. With this function, you don't need go to the door to unlock for your guest, you just need to press unlock button on monitor. It will bring great convenience for you and your family members.The cables are very easy to be found in your local market as they are international standard. The total length of the connection cables can NOT exceed 100 meters. If your cable is too long and NOT thick enough, Not pure copper, it will cause many problems, please check the wiring requirement. Indoor to outdoor max distance. Indoor to indoor max distance. Outdoor to Electric lock max distance. S, We kindly provide European standards, American standards, UK standards and Australia standards. We will provide the right adapters according to different countries! The item "7 Monitor 8 Units Apartment Intercom system Video Door Phone for 8 Household" is in sale since Monday, May 18, 2020. This item is in the category "Home & Garden\Home Improvement\Home Security\Door Entry Systems & Intercoms". The seller is "aree888" and is located in Shenzhen, guangdong. This item can be shipped worldwide.