Wireless Barcode Scanner
A bar code reader or bar code scanner is an electronic device for reading printed bar codes. These bar code scanners can be commonly be seen being used at super markets or grocery stores. With the advancing technology, the bar code scanners have transformed themselves and now a days, their new avtar is the wireless bar code scanners. The facility of being wireless has improved the performance at the work these devices are being used as the users now do not have to cope with the wires with the device they use.
The transmission of data in the wireless mode needs to be secure. Hence, modern wireless bar code scanners are operated in wireless networks according to IEEE 802.11g (WLAN) or IEEE 802.15.3 (Bluetooth). The more advance Bluetooth bar code scanners come with advanced features. They can scan and store bar codes, even when the scanner equipment is out of the communication range and the stored information can be transmitted to the host computer once the scanner is in the range.
The modern day wireless bar code scanners scanners are equipped with LEDs (light emitting diodes) for providing sufficient light for scanning the bar codes. These devices also come with beepers with adjustable volume to inform the user of successful bar code scan. A wireless portable bar code scanner is useful in various industrial and commercial applications. With integrated wireless network technology, different wireless portable bar code scanners can be used at different locations inside the industrial or commercial premises.
These days, the wireless bar code scanners are coming in a more advanced form known as portable data terminals or data collectors. These function as multi-use tools for the advanced data capture needs. Some of these are actually a bundle of useful tools and are packed with the power of devices like walkie-talkie, VoIP phone, mobile computer, bar code scanner and camera in a single device. Some of these wireless bar code scanner cum mobile computers with wireless data capture capability include Windows Mobile, Linux-based, or Palm OS operating systems, 1D or 2D bar code scanning capabilities and more.