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Biometric Technology enables identification of person based on intrinsic physical characteristics. There are several body parts that are popular for biometric identification such as fingerprint, face, iris, and palm. Fingerprint is the the one that most widely used for identification system. Besides showing unique pattern for everybody, fingerprint also possess other attributes which render it popular biometric object such as very easy to capture, consistent throughout human lifespan and give quick verification.

Today, fingerprint machine has become trusted as standard office equipments. Its usage encompasses variety of purposes. It really is utilized for managing the physical security access, authenticating privilege for particular business process, and also recording time attendance. This post mainly discusses the final issue, which is to enable you to choose fingerprint machine as a time attendance recorder. Here are several features that you must consider when scouting for fingerprint machine:

Type of Sensor: sensor is the central a part of fingerprint machine. It captures the style of fingerprint before being transformed into unique identification number. There’s 2 most common varieties of sensors: optical sensor and silicon sensor.

Optical Sensor is the oldest sort of sensor. It really is better to implement and comparatively more stable in diverse room temperature. Nonetheless it is performance will probably be highly determined by the clarity with the optical surface. That is why, when selecting fingerprint machine with optical sensor, you should think of the coated optical sensor. The coat prevents the sensor from being touched directly and maintains the clarity of optical surface.

Silicon Sensor is newer technology, it constructs fingerprint image by mapping pressure or capacitance differences between your skin along with the silicon chip. Fractional treatments offers several advantages like to become a more accurate fingerprint image, occupying smaller space, and requiring smaller to budget implement. However, unprotected silicon sensor will not be durable for frequent usage. Consequently, Silicon Sensor isn’t widely used for public usage for example time attendance machine that will be accessed countless times everyday.

Capacity of Fingerprint Template: capacity of fingerprint template is maximum number of fingerprint image that could be stored inside Fingerprint Machine. You need to go with a fingerprint machine which has fingerprint template at least twice the most employee. Insurance firms number of fingerprint template twice the volume of employee, each employee can register a backup finger when the machine features a problem for identification.

Capacity of Log Buffer: capacity of log buffer may be the maximum number of log transactions that may be stored temporarily inside the Fingerprint Machine. Time attendance transaction log is usually stored for several days prior to being downloaded into database sever. Therefore, the ability of log buffer should be several times (usually greater than more) bigger volume of employee.

Identification Speed: identification speed will be the average time essental to fingerprint machine to recognize an individual depending on his / her fingerprint pattern. The procedure comprises scanning the fingerprint, searching, and comparing the fingerprint pattern against its very own fingerprint database. A good fingerprint machine can identify an individual in less than 1-second.

Standard Error: Fingerprint machine cannot work perfectly on a regular basis. It could wrongly find out the fingerprint pattern. There are two varieties of identification error: FAR (False Acceptance Rate) and FRR (False Rejection Rate). False Acceptance Rate is the percentage of machine to allow get the impostors. Meanwhile, False Rejection Rate is the share of machine to reject access by authorized user. Fingerprint Machine should have to a minimum FRR and much. A typical quality reference for FRR is below 0.1% as well as for FAR is below 0.001%.

Reporting Software: reporting software aggregates the transaction logs and reports in readable format. Miracle traffic bot likewise helps the owner to investigate productivity of each and every employee. But not all fingerprint machines have built-in reporting software, it is vital portion of time attendance system. It will eventually deliver the lead to the master. The standard of fingerprint machine depends on its capability to deliver reports that match the business requirements.

There are several models, features, and capabilities of fingerprint machine available in the market nowadays. Essentially the most advance and versatile fingerprint machine may be not the best choice for particular company’s environment. The most effective method is the one that fits the business and technical requirements. It indicates the machine will need to have appropriate technical specification that suits the physical environment and quantity of users. It should also deliver valuable information for handling the recruiting productivity.

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