LD-803 fingerprint scanner is a the RF principle dermal sensor (scrat sliding type), used the most advanced vivo dermal fingerprint technology to read the part of the fingers inside of dermal cell layer. Compared to read the finger surface information, LD-803 fingerprint scanner can be highly accurate identification.Don’t susceptible to water and dirt, etc., For the market are development, in order to the application software integrators and end user,our company develop the B / S system, the means is, anywhere to operate without having to install any special software. Only need a internet computer to fingerprint authentication, It is simplify to system development, maintenance and use.