WVS connects wireless network access points to surveillance equipment, such as cameras, storage devices, and video recorders. This helps in efficient monitoring from a remote location and negates the need for investment in the setting up of network infrastructure. WVS includes components such as digital cameras, mesh network nodes, gateway nodes, backhaul units, servers, and monitoring stations (equipped with surveillance). WVS provides security to critical infrastructure, such as airports and cities, without any additional wiring and maintenance costs. It reduces the installation cost and the cost of hiring professionals to do that work. The increase in geographically dispersed infrastructure has necessitated the need for centralized supervision for security. This has resulted in greater usage of WVS,which acts as an alternative to expensive wired infrastructure.

This report covers the current scenario and the growth prospects of the global wireless charger market for the period 2017-2021. It considers 2016 as the base year and provides data for the trailing 12 months. To calculate the market size, the report considers the shipment of transmitters used in wireless chargers worldwide. The following range of application segments are considered in the report:

Consumer electronics (smartphones, tablets, and wearables),Electric vehicles (EVs).The report does not consider the following for market sizing:Wireless charging receivers that enable a smartphone or consumer electronic,device to receive charge.

Wireless solutions are a set of networks, components, and services that are installed in building facilities to ensure a seamless and reliable indoor coverage. In wireless technology, electromagnetic waves are deployed to transmit information in the form of signal using a communication channel.The global wireless building management solutions market has been segmented into systems and services. Systems include sensors and controllers. Services aspect deals with the installation, maintenance, and retrofit of wireless system components for a building.The global wireless building management solutions market was valued at $6.10 billion in 2016 and is expected to reach $20.30 billion by 2021, growing at a CAGR of 27.18% during the forecast period.

The wind is one of the cleanest sources of power generation. Wind turbines harness the power of the wind to generate electricity. The energy present in the wind turns the blades around a rotor, which is connected to the main shaft that spins a generator to create electricity.A wind tower is the support structure for a wind turbine and its other components. It helps the wind turbine blades to safely clear the ground and elevate the turbine to an optimum height to generate electrical energy from the wind. As speed increases with altitude, it is better to install tall wind towers to produce maximum output.Conventional power generation is gradually losing its importance owing to growing environmental awareness. Renewable energy sources such as wind and solar have gained popularity worldwide. The wind energy market has experienced robust growth over the last decade, recording a CAGR of 12.81%. It has taken center stage among all the renewable technologies. The cumulative wind power capacity installed was 432.9 GW in 2015, which is expected to reach 791.0 GW by 2020.

A wireless range extender takes an existing signal from a wireless router or wireless access point (AP) and rebroadcasts it to create a second network. A user can opt for the extender to either clone the existing network or make a distinct hotspot with its own network name and password. Opting for the former means the extender will use the same network name and password as that of the router. The second type of network is created for the lobby or conference rooms of an office. This is for visitors to be able to use Wi-Fi without being on the private network. When two or more hosts must be connected to one another over the IEEE 802.11 protocol and the distance is too long for a direct connection to be established, a wireless extender is used to bridge the gap.It can be a specialized stand-alone computer networking device.The Wi-Fi extender should have a signal meter. It notifies users on the strength of the Wi-Fi signal at the spot where the user is standing. The device also identifies the edge of the router's range without too many trial and error. However, it does not assist in stretching the extender beyond the router range. It also does not help it move close to the router, avoiding overlapping of ranges.

Welding consumables are broadly constituted of filler metals and flux. These materials melt to join two metals strongly and help to protect the molten weld from any form of atmospheric contaminants.The market covers welding consumables like electrodes that are predominantly used in arc-welding and oxy-fuel welding technologies.The global welding consumables market is expected to grow steadily during the forecast period. The welding industry is undergoing a series of technological developments in the welding process.

This report covers the present scenario and growth prospects of the global wearable security devices market for 2017-2021. The report considers the revenue obtained from the commercial and retail sales of wearable security devices such as a smartwatch, smart glass, smart clothing, smart jewelry, wearable cameras, and headmounted displays (HMDs). The report segments the global security devices market

revenue based on applications, including military, tracking, emergency services, and biometric recognition. In addition, the report discusses the major drivers that influence the growth of the market. It also outlines the challenges faced by vendors and the market at large, as well as the key emerging trends.

Water quality monitoring refers to long-term measurement and observation of the aquatic environment. It involves taking multiple samples and measurements for assessing the characteristics of water. The physical, chemical, and biological components of water determine if it is safe for consumption or use in a particular application.In this report, Technavio covers the present scenario and growth prospects of the global water quality monitoring equipment market for 2017-2021.

Water is a key element in the processing of ore that is extracted from the mines.Most mining facilities in the world are located in regions with low natural water body sources. These facilities face water-related issues at almost every stage of the mining process. Therefore, the emphasis is on refining and reusing available water,which results in greater opportunities for the global water and wastewater market in the mining industry.

The global watch market is likely to grow during the forecast period. An increased demand for Swiss-made luxury watches is mainly driving the market growth. This demand is because of the growing fashion consciousness and a rise in disposable income (especially among the middle classes in emerging countries such as India,China, and Brazil). Manufacturers are also entering the e-commerce segment to

expand their visibility and facilitate online sales and support. The global online sales of watches increased at a CAGR of 19% from 2009 to 2014, and the trend is expected to continue during the forecast period. However, the presence of counterfeit watches is a key factor affecting the market growth.