Welcome to our store. Our products have affordable prices and good quality. We support and . If you want to work with us for a long time, please and we will give you a very favorable price.Best Regards! Integrated image collecting and algorithm chip together, ALL-in-One. The flexibility to adapt to the conditions was the fingers, whether it is dry fingers, wet fingers, light texture fingerprints fingers, and old fingers, all have high recognition rate. The main application areas: can be embedded into a variety of end products, such as: access control, attendance, safety deposit box. Colour: silver Material: plastic + metal Size: 19mm Package Contents: 1 * Fingerprint Module Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. _x000D_ _x000D_