Hangzhou Grow Technology Co., Ltd

Address: Room 310, Building B, Building 1, No. 279, Shiqiao Road, Xiacheng District, Hangzhou


Tel:86 571 86688123

Fax:86 571 89922886


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GROW K261+R557 Fingerprint Access Control Board
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GROW K261+R557 Fingerprint Access Control Board

Power Supply
DC 12V
Stand-by Mode Current
Fingerprint Capacity
Relay(Max. current:10A)
Product parameters
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.
K261 Technical Parameters
·Power supply: DC12V, >500mA
·Output: Relay(Max. current:10A)
·Standby current: 12uA
·Fingerprint capacity: 100 pieces
·Size: 62*25.4mm
K261 Operation Instruction
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.  
Note: 1. All indicator lights are off in standby state, and the lights are on in working state;
2. Any fingerprint can be used in the factory state, but the function will be invalid after the fingerprint is registered. 
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