R307S Cheap 1000 Capacity USB UART Optical Fingerprint Module Sensor9467

Model: R307S. Interface: USB, UART(RS232 TTL). Type: Optical Fingerprint Module. Fingerprint Capacity: 1000. Fingerprint module size: 52 x 20 x 22 (mm). 1 x Fingerprint Module. Sensing array: 300000 pixel.

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