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9 x 2. 9 x 0. 99/year for 30 days of
videoReasons to BuyApp and hardware are well designedHindSight captures video before motion alarm is triggeredWorks with many smart home systemsIntegrates with smart lock and keypadReasons to AvoidCan't set motion zonesRelatively expensive cloud costsRelatively narrow field of view$97. 45 View at Amazon$111. 50View at Walmart$199. 99View at
Best Buy?August's video doorbell has a clever HindSense feature that includes a couple of seconds of video before the motion is detected, which means the device is more likely to capture a usable image.
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The demand for smart smoke detectors has risen owing to concerns regarding fire safety and increased adoption of smart devices. A smart smoke detector
system consists of four components namely sensors, processing unit, communication system, and alarm system. The sensors monitor the air in environment and detect for smoke particles which are prone to cause hazardous situation. The information obtained by these sensors is then analyzed and checked for any mishap that might take place in a period of time. This information is sent to user’s device such as smartphone or tablet through wireless connections using communication platform such as Wi Fi, Bluetooth, ZigBee, and Z Wave, among others. In case of fire or smoke, the alarm in the detector triggers and notifications are sent to all the connected devices. With the advent of artificial intelligence and internet of things IoT in the development of smart devices, the market for smart smoke detector has become lucrative for manufacturers to integrate these technologies in smoke detectors, encouraging them develop new
products in smoke detector. The major factor attributing to the growth of smart smoke detector market includes growing number of fatal injuries in commercial buildings and industrial premises. Moreover, customers inclination towards smart buildings is fueling the market growth. However, high costs incurred in the deployment of smart smoke sensors might hamper the growth of smart smoke detector market. The market seeks opportunities owing to adoption of IoT and connected technologies by the customers.
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Even if there are some concerns arising from the use of
CCTV such as involving privacy, more commercial establishments are still installing CCTV systems in the UK. In 2012, the UK government enacted the Protection of Freedoms Act which includes several provisions related to controlling and
restricting the collection, storage, retention, and use of information about individuals. Under this Act, the Home Office published a code of practice in 2013 for the use of surveillance cameras by government and local authorities. The aim of the code is to help ensure their use is "characterised as surveillance by consent, and such consent on the part of the community must be informed consent and not assumed by a system operator. Surveillance by consent should be regarded as analogous to policing by consent. "In Sweden, the use of CCTV in public spaces is nationally regulated; requiring permits for any public operator incl. Swedish Police Authority to install CCTV in spaces allowing access to the general public. In an opinion poll commissioned by Lund University in August 2017, the general public of Sweden were asked to choose one measure that would ensure their need for privacy when subject to CCTV operation in public spaces. 43 percent favored regulation in the form of clear routines for managing, storing and distributing image material generated from surveillance cameras, 39% favored regulation in the form of clear signage informing that camera surveillance in public spaces is present, 2 percent favored regulation in the form of having permits restricting the use of surveillance cameras during certain times of day/week, 10 percent favored regulation in the form of having restrictive policies for issuing permits for surveillance cameras in public spaces. 6 percent were unsure or did not know. A growing branch in CCTV is internet protocol cameras IP cameras.