YAOJIN W4 720p HD IP Security Camera CCTV Review

With the changing world and growth of technology, security cameras are in trend these days. People like to know and see what goes on in their house or office in their absence. The cameras keep the owners informed and provide safety to the home or office. YAOJIN is a trusted brand when it comes to electronic products as they are specialized in dealing with IP cameras, car accessories, etc.

P2P server technology

“Peer to Peer” technology makes it simple to link the camera with a smartphone. When the app is open, it sends a message to the P2P server to look for the location of the listed UIDs. There are many advantages of the P2P network, such as it is highly scalable, is de-centralized, cheap, and affordable. It helps connect with multiple devices simultaneously and backs up data to the cloud.

HD resolution and wide viewing Angle

The camera comes with HD resolution, which provides a 720p HD quality picture and a super-wide 110-degree viewing angle with a 355-degree pan and 90-degree tilt feature. These features offer a clear and complete view of the room.

Infrared LEDs and ICR (Infrared cut removal) filters

The camera has inbuilt infrared LEDs, and ICR filters that are capable of recording in complete darkness up to 16 feet facilitate surveillance in low light conditions.

 Inbuilt mic and speakers

The smart IP security camera comes with inbuilt mic and speakers, which enables two-way communication with family, friends, and your pets on mobile devices. The camera acts as a medium of communication. So one can either talk to the camera or listen to the camera.

Local Storage

The camera comes with a 64 GB micro SD card for 24×7  recording and playback video and audio. Also, the supplier application facilitates playing or downloading the recorded videos on the smartphone or PC.

Cordless technology

The camera is compatible with a smartphone- iOS 8.0 or Android 4.0 or above, with a 2.4 GHz Wi-Fi router or Wi-Fi dongles but not on a 5G network. For a dual-band router, one has to enable the 2.4 GHz signal.

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What Do We like

Easy Setup

Installation of the camera is quick and easy and can be done in 3 simple steps. Switch on the camera next step is to set up the camera with a one-key Wi-Fi configuration to enable the P2P network. The last step is to download the supplier application on the smartphone to get a live video and footage of the home or office.

Night vision

The camera can record in low light or at night up to a range of 16 feet with the help of its built-in Infrared LEDs, and ICR (Infrared cut removal) filters. It ensures that not a single moment is missed.

Two-way Audio

The camera acts as a medium of communication and enables two-way communication with family, friends, and pets on mobile devices. So one can either talk to the camera or listen to the camera.

What We Don’t Like


The alarm sensor is very loud. Even if the network is strong, there is a lot of difficulty in the functioning of the camera.


The camera comes with a P2P interface that is cheap and affordable. It helps connect with multiple devices simultaneously, and backs up data to the cloud, facilitates two-way audio communication. It has full coverage and a 720p HD quality picture. It is easy to set up, works on WiFi, and is extremely convenient because of its 64 GB storage capacity and night vision.

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Purba Bhattacharjee

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