This system contains 1 outdoor unit and 4 indoor unit, it supports 2 outdoor cameras and 4 indoor monitors at most. The funtions mainly include hands-free monitor, two-way intercom, high-definition visibility, lock control, infrared night-vision outdoor station, adjustable intercom volume and screen color of the product.
More details are shown as follow. When calling from the outdoor camera, the Audio & Video are transferred to indoor monitor at the same time. When press Unlock button, the screen will turn off, and enter standby mode automatically. 2 cameras and 4 indoor monitors.
11 chord melodies for choice. Eco-friendly components& materials, high temperature resisted Pin socket.
Adjustable brightness, color and volume. 4 wires simple wiring and easy installation. Rain-proof & vandal proof design.
High resolution 700TVL CMOS camera. IR sensor, turn on/off IR LEDs automatically. Screen: 7 TFT LCD color screen.Power adapter: input: AC 100-240V 50/60Hz output: DC 15V 2000mA. Adapter type: US EU AU UK plug. Door answering, monitoring and unlocking. Call duration time: approx, 120 seconds.
Adjustable color, brightness and volume. 1 Outdoor unit with rain shield. Dual-way intercom and indoor monitoring and room to room intercom. With the large 7'' color LCD, the display image in the monitor is very clear for viewing or monitoring. When someone press the call button on outdoor unit, it will active the indoor monitor, monitor will turn on, ring and show the video outside.
So you can see who is outside, a postman? Then you can press the response button on monitor to talk with the people outside, unlock the lock and press the response button again to end the conversion.
When the monitor in standby mode, you can see what's going on outside by press monitoring button. This is a standalone access control, they use the latest microprocessor technology to operate door strikes and security systems that require a momentary (timed) or latching dry contact closure. All programming is done through the keypad.
Codes and operating parameters are stored within the microprocessor and can not be lost due to power failure. IR for Night-vision, allows you see color image at night. Most of video door phones in the market have night vision feature, but not intelligent. Some use infrared lights, you can only see black/white image at night(Not clear image); some use white light led, the lights will turn on once someone press the call button even at daytime(not humanized).
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 led lights will turn on automatically and allows you can still see color image at night. At daytime, the led 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. Aluminium Alloy Panel dust proof waterproof(IP65) can put In the rain directly. 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 item "4 Units Apartment intercom 9 Video Door Phone doorbell Aluminium Alloy Camera" is in sale since Tuesday, September 18, 2018. 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.