10 Best Door Phone of 2019

  • 1
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  • Features
    • Door phone
  • 2
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  • Features
    • 1pcs outdoor HD camera and 1pcs indoor color screen video intercom doorbell system. You can both see and speak to visitors.
    • 700TVL IR night vision camera, you can see clearly who rings the bell even at night. Waterproofing and oxidation-proof for the durable alloy outdoor unit.
    • 4.3 inch wired audio/video doorbell answering kit,collocation telephone set panel,monitoring and unlock, dual-way intercom Mute door intercom.
    • Door dell kits has 16 different kinds of door bells chimes,Volume, brightness and contrast adjustable,monitor,intercom,Electric-lock control.
    • Easy surface mounted.Wired connection stability clear vision for home security.Fashion and nice design.Can be used in apartments, villas, hotels, offices, public buildings.
  • 3
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  • Features
    • 2 SIP Lines
    • HD Voice
    • Video Linkage
    • PoE (Power over Ethernet)
    • RFID Reader
  • 4
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  • Features
    • Surface-mount door intercom works with a master intercom (sold separately) to enable audio communication with visitors
    • For use with the Aiphone LEF and LEM Series master intercoms (sold separately)
    • Weather-resistant black plastic faceplate surface mounts to a single-gang box using the included mounting hardware
  • 5
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  • Features
    • Real-time Monitor - Our wireless video doorbell can see, hear and speak to anyone at your door real-time, can make your family is more safer.
    • Take photo - With 7" TFT color display, indoor monitor can take pictures automatically and store up to 100 pictures with date and time.
    • IR Night Vision - Equipped with IR sensor and LED,the camera can automatically switch the light to ensure you clear view on night.
    • Use by battery or power - Video door phone intercom kits can use by battery or power.you can use power to charging the battery when the battery is out of power.
    • Lock Control - Control up to electric locks directly from the color monitor for even further security and convenience
  • 6
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  • Features
    • OUTDOOR IR CAMERA --- 92 degree viewing angle,durable aluminum and acrylic front panel to protect against potential vandalism. waterproofing, IR night version clear images no matter the weather or time of day/night.
    • INDOOR INTERCOM MONITOR --- When someone press the call button on outdoor unit,you can able to see and speak to whoever comes to your door. Gate locks so you can open them securely and conveniently from inside your home.
    • 7 MAIN FEATURES --- 7 Inch LCD screen;16 different kinds of door bells chimes; Volume, brightness and contrast are adjustable; IR camera with night vision;Electric lock-control function;Handfree intercom;Auto turn off.
    • EASY INSTALLATION --- Surface mounting,easy 4-wire setup system includes rain cover,connection terminal,screws materials.(Note: *1* We suggest testing the doorbell kits with our original cable before installation,and the distance between the units should not be too close while testing,or it will cause noise sound.*2* Please don't connect the power adapter directly with the outdoor unit or it will be burned. The power adapter should connect with the indoor unit)
    • FURTHER SECURITY AND CONVENIENCE --- Wired connection stability clear vision for home security,which makes you kown the outside world staying in the house. can be used in apartments, villas, hotels, offices, public buildings. wonderful appearance is unique in the market, it can decorate your house, office, company etc.(Note:Electric bolt lock, Electric strike,Electric magnetic lock,need extra "Power Supply Control" connecting the lock.)
  • 7
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  • Features
    • INDOOR MONITOR:Monitor, unlock, hands-free call and talk.7" color TFT LCD touch monitor without radiation, low power consumption and high definition,Volume, melody adjustable
    • Combines many functions in one: two-way intercom, surveillance, unlock, hands free call and talk, etc.Can be open the door by indoor monitor,ID cards,passwords,remote control etc
    • With a rain shield, waterproof, antioxidant and durable to use
    • Can be widely used in single-family houses, villas, offices, hotels and so on
    • This product can meet different requirements: one outdoor camera can support up to four indoor monitors
  • 8
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  • Features
    • Indoor Monitors Intercom - Our wall-mounted 7-inch color monitor and outdoor doorbell with push button HD camera ensures you can both see and speak with all visitors
    • Night Version - Advanced infrared-assisted lighting features enable you to identify the visitors even at night and capture images in low-illumination environment
    • Main Features - Digital high resolution LCD screen, hands free intercom, electric unlocking functions, monitor the outside view, indoor monitors intercom, night vision, auto turn off
    • Easy Operation - Very easy to adjust the brightness, volume, contrast and select one of 16 ringtones by pressing the button at right side on the indoor monitor
    • Important Notes - Please brush the rain-proof glue on the outside of the outdoor rain cover to prevent rainwater from flowing into the rear of the rain hood
  • 9
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  • Features
    • 【FLOUREON 7 Inch Indoor Monitor】: The 7'' colour TFT LCD display is big enough and has no radiation, low power consumption and high definition. It can be widely used in private houses, villas, offices, hotels, public buildings and so on.
    • 【Easy Installation】: We will provide 8 screws and 1 hanging plate for you, whether it's a monitor or a camera, it can be easily mounted on the wall, please read our instructions carefully.
    • 【Outdoor IR Night Vision Camera】: 700TVL IR night vision camera makes you to see clearly who rings the bell even at night, it can capture images in low-illumination environment.
    • 【Waterproof and Dustproof】: Our outdoor camera is attached with a rain proof cover to prevent the water and protect it from damage, to ensure long service life.
    • 【One Year Warranty and Friendly Customer Service】All Floureon home Security system have 1 year warranty, 100% satisfaction and zero hassle returns guaranteed. We provide 7/24 friendly technological support and customer service.
  • 10
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  • Features
    • Panasonic - kx-t7765 - door phone w/ luminous ring button

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  • Real-time Monitor - Our wireless video doorbell can see,...
  • Take photo - With 7" TFT color display, indoor monitor can...
  • IR Night Vision - Equipped with IR sensor and LED,the camera...

*Last update on 2019-10-12 / Affiliate links(As an Amazon Associate I earn from qualifying purchases.) / Images from Amazon Product Advertising API

  • 1pcs outdoor HD camera and 1pcs indoor color screen video...
  • 700TVL IR night vision camera, you can see clearly who rings...
  • 4.3 inch wired audio/video doorbell answering...

*Last update on 2019-10-12 / Affiliate links(As an Amazon Associate I earn from qualifying purchases.) / Images from Amazon Product Advertising API

  • 1pcs outdoor HD camera and 1pcs indoor color screen video...
  • 700TVL IR night vision camera, you can see clearly who rings...
  • 4.3 inch wired audio/video doorbell answering...

*Last update on 2019-10-12 / Affiliate links(As an Amazon Associate I earn from qualifying purchases.) / Images from Amazon Product Advertising API

  • Surface-mount door intercom works with a master intercom...
  • For use with the Aiphone LEF and LEM Series master intercoms...
  • Weather-resistant black plastic faceplate surface mounts to...

*Last update on 2019-10-12 / Affiliate links(As an Amazon Associate I earn from qualifying purchases.) / Images from Amazon Product Advertising API

  • Real-time Monitor - Our wireless video doorbell can see,...
  • Take photo - With 7" TFT color display, indoor monitor can...
  • IR Night Vision - Equipped with IR sensor and LED,the camera...

*Last update on 2019-10-12 / Affiliate links(As an Amazon Associate I earn from qualifying purchases.) / Images from Amazon Product Advertising API

  • OUTDOOR IR CAMERA --- 92 degree viewing angle,durable...
  • INDOOR INTERCOM MONITOR --- When someone press the call...
  • 7 MAIN FEATURES --- 7 Inch LCD screen;16 different kinds of...

*Last update on 2019-10-12 / Affiliate links(As an Amazon Associate I earn from qualifying purchases.) / Images from Amazon Product Advertising API

  • INDOOR MONITOR:Monitor, unlock, hands-free call and talk.7"...
  • Combines many functions in one: two-way intercom,...
  • With a rain shield, waterproof, antioxidant and durable to...

*Last update on 2019-10-12 / Affiliate links(As an Amazon Associate I earn from qualifying purchases.) / Images from Amazon Product Advertising API

  • Indoor Monitors Intercom - Our wall-mounted 7-inch color...
  • Night Version - Advanced infrared-assisted lighting features...
  • Main Features - Digital high resolution LCD screen, hands...

*Last update on 2019-10-12 / Affiliate links(As an Amazon Associate I earn from qualifying purchases.) / Images from Amazon Product Advertising API

  • 【FLOUREON 7 Inch Indoor Monitor】: The 7'' colour TFT LCD...
  • 【Easy Installation】: We will provide 8 screws and 1...
  • 【Outdoor IR Night Vision Camera】: 700TVL IR night vision...

*Last update on 2019-10-12 / Affiliate links(As an Amazon Associate I earn from qualifying purchases.) / Images from Amazon Product Advertising API

  • Panasonic - kx-t7765 - door phone w/ luminous ring button

*Last update on 2019-10-12 / Affiliate links(As an Amazon Associate I earn from qualifying purchases.) / Images from Amazon Product Advertising API

*Last update on 2019-10-12 / Affiliate links(As an Amazon Associate I earn from qualifying purchases.) / Images from Amazon Product Advertising API

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Door intercom counselor

A Door Phone is a communication and access control facility that allows visitors to an apartment or house to be identified prior to their entry and, if necessary, dismissed or joyfully welcomed. The systems are also referred to as intercom, door speakerphone or intercom. They transmit voice, pictures or videos using electrical signals and always consist of two units, one outdoor unit and one or more indoor units. The outdoor unit is usually installed in multi-family houses next to the front door, but can also be located in single-family homes with a front garden in or at the entrance gate. The indoor unit is usually located near the apartment door in rental apartments. For single-family homes, there may be several indoor units, which are then optionally positioned. Indoor units also need
not necessarily an integral part of Door Phone be, but it may be z. B. also to a Smartphoneact.

Audio, video and ringing – the main components of door intercoms

Both outdoor and indoor units are always on all systems microphoneand a speakeravailable. For outdoor units, it is usually discrete device components built into the housing that allow hands-free operation. This can also be the case with indoor units, but they are often also installed in a telephone receiver-like housing with cable connection. In simple systems, only audio in intercom technology is transmitted, ie. H. both communication participants can talk at the same time. In more comfortable systems, a camera is integrated in the outdoor unit and transmits a video recording or individual pictures of the inlet-desiring. As a rule, in the to Door Phone belonging terminals also integrated ringing, d. H. In the outdoor unit of apartment buildings there is a block with buttons and in the indoor units the bell. For single-family homes, there is only one button on the outside. The indoor unit is also often equipped with a push-button to open the front door, so that the entire control of the front door is done with a device and rented apartments the bell of the apartment door is also integrated with. As a transmission medium multicore copper or fiber optic cables, radio or Wi-Fi are common in door intercoms.

Comfortable access control – some advanced features of door intercom systems

A higher level of security is indeed a crucial, but not the only advantage of one Door Phone , In addition, it can also be quite convenient, because some variants are equipped with a mobile indoor unit that contains the bell and with which the door can be opened from any position – convenient for people who do not want to leave their seats when opening the door. A high degree of security is provided by systems with image or video transmission, some of which are also designed for night-time operation. They offer themselves for the gate of a home, where evt. No sufficient lighting is installed. But even as an additional system to an existing intercom in a tenement so that the apartment door can be effectively monitored with switched off stairwell lighting, because the usual spy in the apartment door is useless in this case.

Pure language equipment or with video – the different technologies of door intercom systems

Simple door intercoms
Simple systems offer only the functions ringing, intercom and door opening. They are usually wired, the outdoor station is designed for hands-free calling and the indoor unit communicates via a telephone receiver. Such systems are offered with an indoor station and a bell button on the outdoor unit or for rental houses with several apartments as a set with a defined number of indoor units and the same amount of doorbell button on the outdoor unit.

Door intercoms with picture or video
His interlocutor before opening the door by the Door Phone Being able to see it can also be beneficial in many situations. For video door intercom systems and systems with a picture, the outdoor unit contains a camera and the indoor unit a display. Many video door phones also include a night vision mode. Here, LEDs illuminate the environment in front of the outdoor unit and allow a relatively clear detection of persons up to a distance of about 2 meters. Another important criterion is the reception area. If this is too low, a person standing slightly to the side of the camera will no longer be recognized. For some video systems, the outer part may need additional power. Simple models can usually be connected via the pre-installed in tenements 2-wire connection. However, more modern variants often require an additional connection to the house power or need an IP connection.

Door intercoms with radio connection
The technology of a radio video door intercom is much more complex than that of a common video door phone. Therefore, the variety of models, due to the not so high number offered facilities, also much more manageable than the other transmission technologies. The main difficulty is that audio and video signals are very difficult to transmit over a common radio signal. Some manufacturers have solved the problem brilliantly from their point of view. They offer as a wireless video door phone systems that do not transmit videos, but instead send several individual images to the indoor unit. The DECT standard is also limited, since it is designed for in-house phones and not for video transmission. However, such systems are in principle usable as a wireless door intercom, but the range is limited. However, they also offer some advantages such as: B. recording on one Answering machineor redirect to smartphone. The above reasons led to the fact that the technology of current radio video door intercom systems mostly based on manufacturer-specific standards for lossless transmission. As a result, devices from different manufacturers are incompatible with each other and you bind in the course of a manufacturer. Against this background, it may be advisable to consider whether a simple wireless bell in 2-wire technology would not be a good solution. Such a door entry system is much cheaper, easy to install and less susceptible to interference.

IP door intercom and Wi-Fi
In IP (Internet Protocol) based systems, the call participants are connected via the Internet or the internal home network. The connection of the intercom to the Internet or to the home network is possible via a network cable or or via a WLAN connection. A ready-to-operate network is a prerequisite and when the intercom is integrated, it automatically receives from the WLAN routerover the DHCP protocol in the usual way assigned an IP address. This enables seamless integration into any existing network. Even a control with the smartphone is then feasible in some equipped with appropriate functionality IP door intercoms. Power is typically supplied through the network cable, so there is usually no need for additional power. This does not apply to WLAN-based systems. You need an additional power connection, which can usually be realized with a simple adapter without having to connect a network cable. For IP video door intercoms the here shown also applies.

The connection technology

The connection of IP devices are from the routerconfigured. This applies to both wired IP technology and WLAN technology. All other wired devices can be connected via 4-, 3- or 2-wire connections, depending on the type. The latest technology is 2-wire based. Older systems, however, can usually be adapted to this. 2-wire technology transmits video, audio and power over just 2 wires. The connection is called a bus to whic
h all devices are connected. For interference-free transmission, the cable cross-section should not be less than 0.75 mm². If older components are to be used further, their simple upgrade to state-of-the-art technology is usually possible. Older systems with a 4-wire bus can be converted to modern transmission technology with two additional short cable connections. Corresponding retrofit material and instructions are available online or from stationary retailers. The conversion effort is low and offers a worthwhile alternative to a new device purchase.

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