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Security lighting to prevent intrusions may be counter-productive. Turning off lights halved the number of thefts and burglary in Övertorneå Sweden. [2] [3] A test in West Sussex UK showed that adding all-night lighting in some areas made people there feel safer, although crime rates increased 55% in those areas compared to control areas and to the county as a whole.
Wickes Group plc is a British home improvement retailer. It is the second largest home improvement retailer in the United Kingdom, behind B&Q . Whilst open to the general public, its sales of supplies and materials are predominantly orientated towards tradespeople. [ 2 ]
A PIR motion detector used to control an outdoor, automatic light. A camera trap with PIR motion detector. An indoor light switch equipped with PIR-based occupancy sensor [1] A PIR-based motion detector is used to sense movement of people, animals, or other objects. They are commonly used in burglar alarms and automatically activated lighting ...
Some forecasts project the home security market as a whole will be worth $47 billion by 2020, [12] with the DIY home security market worth $1.5 billion. [13] While the market for home security is expanding, especially with cable TV and Internet service providers introducing their own security and home automation products, it is a fragmented ...
[1] [2] It is the sixth-largest national economy in the world measured by nominal gross domestic product (GDP), [3] ninth-largest by purchasing power parity (PPP) [4] and twenty first-largest by GDP per capita. [5] In 2017, the UK was the eleventh-largest goods exporter in the world [6] and the eighth-largest goods importer. [7]
More recently even more sophisticated methods have been employed. Traffic lights are sometimes centrally controlled by monitors or by computers to allow them to be coordinated in real time to deal with changing traffic patterns. [17] Video cameras, or sensors buried in the pavement can be used to monitor traffic patterns across a city. Non ...
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