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An overpayment scam, also known as a refund scam, is a type of confidence trick designed to prey upon victims' good faith.In the most basic form, an overpayment scam consists of a scammer claiming, falsely, to have sent a victim an excess amount of money.
Typically, these fences are 2.4 metres (7 ft 10 in) tall and send high voltage electric pulses through the palisade at a frequency of 1 Hz (one pulse per second). Palisade electric fences are used in most countries, particularly where there is little vegetation to short-circuit the fence or where the costs of security personnel are high in ...
Electronic pest control is the name given to any of several types of electrically powered devices designed to repel or eliminate pests, usually rodents or insects. Since these devices are not regulated under the Federal Insecticide, Fungicide, and Rodenticide Act in the United States, the EPA does not require the same kind of efficacy testing that it does for chemical pesticides.
Such scams rely on lead generation, designed to confuse potential customers into believing that the scammer is a legitimate, but low-priced, locksmith: [4] [20] [6] Creating websites, [ 21 ] search engine advertisements and business directory listings designed to resemble those of legitimate locksmiths.
In response to the criticism of their allowing their advertising partners to manipulate the review listing, Yelp ceased its "featured review" practice in 2010. [124] Several lawsuits have been filed against Yelp accusing it of extorting businesses into buying advertising products. Each has been dismissed by a judge before reaching trial. [95]
A frequency counter is an electronic instrument, or component of one, that is used for measuring frequency. Frequency counters usually measure the number of cycles of oscillation or pulses per second in a periodic electronic signal. Such an instrument is sometimes called a cymometer, particularly one of Chinese manufacture. [citation needed]
A siren with two rows of ports is known as a dual tone siren. By placing a second stator over the main stator and attaching a solenoid to it, one can repeatedly close and open all of the stator ports thus creating a tone called a pulse. If this is done while the siren is wailing (rather than sounding a steady tone) then it is called a pulse wail.
Invisible Fence Inc. (commonly referred to as Invisible Fence Brand) is a company that designs radio pet fences for cats and dogs. Manufactured and distributed by Radio System Corporation, the company sells wireless and fenceless systems that were first introduced in 1973. [ 1 ]