Power supply: DC 5.5-15V, 500mA_x000D_ Standby current: 25uA(DC12V) current: 200mA(DC12V)_x000D_ Fingerprint capacity: 100 pieces (Admin Fingerprint: 20 pieces, User Fingerprint: 80 pieces)_x000D_ Output: Relay KL261 is designed for low power consumption, the power supply is DC5.5-15V. It have admin and user fingerprint._x000D_ Have three relay mode:jog mode, self-locking mode, ignition mode._x000D_ Helpful hints:_x000D_ If need to connect with car,motorcycle, and needs high security product,suggest to high pixel fingerprint module, like K202+R503,K215-V1.3+R503,K216 +R503 board and so on._x000D_ The KL261 is low sensing array, only have 112 x 88 pixel, when register fingerprint, you have to put multiple time in register fingerprint._x000D_ If you have high requirements for products and design, we suggest you can chose R503,R502-A serials products, like K202+R503,K215-V1.3+R503,K216 +R503 board and so on._x000D_ Type: KL261 R558-S_x000D_ color:As shown_x000D_ Material:Metal+ABS Package Contents:_x000D_ 1 x Fingerprint control board Only the above package content, other products are not included._x000D_ Note: Light reflection 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_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_