Sell K261+R557 DC12V Realy Output Low Power Consumption Fingerprint Identification Ring Indicator Light Access Control Board best price

1.SET Button: Press SET button shortly,blue indicator light in control board flash fast and system in register state, put the same finger with multiple times on fingerprint collection area, until hearing music means fingerprint register successful. Fingerprint can be registered continuously when system in register state; if no need adding fingerprint more, waiting a few seconds to exit. 2.Back to factory default: Press SET button until hear "Di" long beep and music,means initialization operation successful. 3.Set Relay Time: Rotate the relay rotation button to set the closing time of the relay from 0.5 to 13 seconds. The relay is contact output, switch signal, no voltage output. 4.Usage: Press the finger,the relay closes after the fingerprint passes, and the closing time is determined by relay rotation button. Power supply: DC12V, Greater than 500mA Output: Relay(Max. current:10A) Standby current: 12uA Fingerprint capacity: 120 pieces K261 is designed for low power consumption, the power supply is DC12V, the relay time can be adjusted by rotating the button, relay time: 0.5-13 seconds. It is very easy to register fingerprint, just need to press SET button to register fingerprint and long press SET button to back to factory default. Helpful hints: If need to connect with car,motorcycle,suggest to high pixel fingerprint ule, like K202+R503,K215-V1.3+R503,K216 +R503 board and so on. Material:Metal + plastic colour:black Package Contents: 1 set x Fingerprint control boardOnly 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.