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Xiaomi WiFi Amplifier 2 (DVB4155CN)

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802.11b/g/n wireless signal repeater amplifier. This device can be used to further extend Wi-Fi coverage in poor reception areas. It will be useful for owners of multi-room apartments, large houses, office workers with a complex internal layout and numerous walls in the path of the signal. The device is made in a small thin plastic case of modest size (120 x 30 mm) with a USB connector, a closed cap. The connector is used to supply power, it also provides automatic tuning of the amplifier when working with original Xiaomi branded routers. The Xiaomi Wi-Fi Amplifier 2 Wi-Fi amplifier has 4 built-in antennas (2 for receiving, 2 for transmitting) and operates only in the 2.4 GHz band, that is, it can only relay a signal of the 802.11b/g/n standard. The device demonstrates a high level of comp...atibility with a variety of network adapters and gadgets of different generations. The built-in logic works with a low level of latency, which does not give noticeable signal delays that are critical for gaming. The light weight of the amplifier (50 g) makes it easy to take it with you on trips. When buying from an authorized dealer, the buyer receives a full 12-month warranty.
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Xiaomi WiFi Amplifier 2
Wi-Fi:Wi-Fi 4 (N)
2.4 GHz:300 Mbps
Antennas and signal:4 antenna(s), non-removable
It differs from the Wi-Fi Amplifier model in an increased coverage radius. The hinge makes it easy to connect to the router. Can be connected to any USB device.

802.11b/g/n wireless signal repeater amplifier. This device can be used to further extend Wi-Fi coverage in poor reception areas. It will be useful for owners of multi-room apartments, large houses, office workers with a complex internal layout and numerous walls in the path of the signal. The device is made in a small thin plastic case of modest size (120 x 30 mm) with a USB connector, a closed cap.

The connector is used to supply power, it also provides automatic tuning of the amplifier when working with original Xiaomi branded routers. The Xiaomi Wi-Fi Amplifier 2 Wi-Fi amplifier has 4 built-in antennas (2 for receiving, 2 for transmitting) and operates only in the 2.4 GHz band, that is, it can only relay a signal of the 802.11b/g/n standard. The device demonstrates a high level of compatibility with a variety of network adapters and gadgets of different generations. The built-in logic works with a low level of latency, which does not give noticeable signal delays that are critical for gaming. The light weight of the amplifier (50 g) makes it easy to take it with you on trips. When buying from an authorized dealer, the buyer receives a full 12-month warranty.

All specifications
Specifications WiFi Amplifier 2
Colour
Product typewi-Fi booster
Data input (WAN-port)Wi-Fi
Wireless Wi-Fi connection
Wi-Fi standardsWi-Fi 3 (802.11g)
Wi-Fi 4 (802.11n)
Frequency band2.4GHz
Wireless speed 2.4 GHz300 Mbps
Antenna and transmitter
Number of antennas4
Antenna typeinternal
2.4 GHz antennas4
Indoors range15 m
Functions
Featuresrepeater
Added to E-Catalognovember 2017
P/N
DVB4155CN

Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
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Video reviews

Stable signal everywhere

The Mi Wi-Fi Amplifier 2 signal amplifier is designed to increase the area and works with both Xiaomi routers and models from third-party manufacturers.

Connect and forget

The connection procedure is standard: Mi Wi-Fi Amplifier 2 is connected to the USB port of the router, after which it automatically synchronizes with it. For convenience, the model is equipped with a hinge that allows you to turn the amplifier 180 degrees so that it does not rest against any part of the router.

Made in China

However during installation you will have to dance a little with a tambourine, since the product is tailored for the Chinese market and the automatic setting does not always work. Sometimes for a correct connection with the router in the "region" settings, you have to switch to China. But after that, the amplifier itself will tell you where to place it so that the signal remains stable and the Internet connection is excellent.

Up to 16 connected devices

Now for the technical specifications. Up to 16 devices can work with Xiaomi Mi Wi-Fi Amplifier 2, and compared to the first version, the signal speed has increased to 300 Mbps. But the most interesting thing is that to improve the signal, the stick does not have to be connected to a router, any device with USB will do. And not necessarily from Xiaomi. It is convenient when, for example, the TV is far from the router, and during a football match a strong signal is needed not over the entire area, but at the TV.

Judged by clothes

And although the design of routers is not something that is usually paid attention to, the white box with a hinge from Xiaomi turned out to be quite nice.

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