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However with the myriads of security system services out there, choosing the right one can feel like an uphill climb as you’ll have to wade through tons of junk, before finding the perfect fit for your home. To spare you the agony and time, we put together some key factors that will make finding the right home security system service a breeze. Now that you’ve decided the type of system you want, what unique features does it offer you and what sets it apart from the other systems in the home security system realm?For instance, nowadays, most DIY security systems come with a smartphone app through which you get alerts. Others come with automation features such as smart access control which makes it possible for you to remotely control your lights and door locks, hence enabling you to let people into your home even when you are away without compromising its security. Others automatically send alerts whenever your pets or kids go into a restricted area, while others have automation features which automatically turn on your hallway lights in case of an intrusion. To sum it up, go for a system that is worth every cent you spend on it. Ensure you go through the agreement and understand every bit of its fine print, especially if the system you opt for comes with real time monitoring services. This is crucial because it will help you find out what type of monitoring your provider will offer, how long the monitoring services will last most last between 2 3 years, Is it possible to opt out before the specified period is over if you find the services unsatisfactory?Do you have to renew it at the end of the period or does it auto renew?Reading and understanding the contract is of the essence because it will help prevent you from binding yourself with an unsatisfactory home security system service. If your home doesn’t have a security system pre installed, wireless systems can solve several problems. You won’t have to worry about drilling holes or making other modifications, so wireless is an attractive option for renters, historic homes, or buildings with significant interior brick, stone, or marble construction. Renters or homeowners who change residence will also be able to take advantage of the portability of most wireless systems—simply disconnect and reconnect at your new address.

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ET DETROIT AP A cane equipped with the technology that retailers use totag merchandise could help blind people avoid obstacles. An engineering professor and five students at Central Michigan Universityhave created a ''Smart Cane'' to read electronic navigational tagsinstalledbetween buildings to aid the blind in reaching their destinations moreeasily. ''This project started as a way for me to teach students to see andunderstand the ways that engineering can be used for the greater good,''said Kumar Yelamarthi, the professor and project leader. ''We wanted to dosomething that would help people and make our campus more accessible. '' During the spring term, Yelamarthi and five senior engineering studentstested the cane, which is equipped with Radio Frequency Identificationtechnology, similar to what retailers put on products to keep them frombeing stolen. The Smart Cane contains an ultrasonic sensor that is paired with aminiaturenavigational system inside a messenger style bag worn across the shoulder. For the test, the students installed identification tags between twobuildings on the campus in Mount Pleasant, Mich. A speaker located on thebag strap gave audio alerts when the system detected an obstacle and toldthe user which direction to move. Students wearing glasses that simulate visual impairment tested the cane. The students also created a vibrating glove to assist those who are bothvisually and hearing impaired. Yelamarthi said it's one of the first outdoor applications of RFID and saidhe plans for students in upcoming classes to further refine the systemwhilehe seeks grants to speed the research.