Mobile phone NFC fingerprint relay electric lock control panel IC 1356mhz dual channel relay module car door modification Smartphone NFC fingerprint relay control panel IC 13.56mhz two-channel relay module car electric bicycle modification accessories Product parameters: Input voltage: DC10V-DC120V Read card type: 13.56mhz Unlocking method: IC card, fingerprint, mobile phone NFC Card storage capacity: 100pcs Fingerprint storage capacity: 300pcs Control mode: 10 control modes (Relay delay and waiting time can be adjusted) Note: Before using NFC, you need to turn on the NFC switch in the phone Settings. Android phones can be used only after you have created a blank card in the Wallet APP. For iPhone, you need to add any bus card or bank card into the "Wallet" APP of the phone. The bus card can be sensed only after it has been recharged. Blinking blue once: indicates relay mode 1 1Fingerprint or card unlocked successfully, 3V interface output, wait for 1S, relay 1 connected 0.5S disconnect. The fingerprint or card is unlocked successfully again. 2The relay 2 is disconnected after 0.5 seconds of connection, and the 3V interface is powered off. Blinking blue twice: indicates relay mode 2 1If the fingerprint or card is unlocked successfully, relay 1 is connected; If the fingerprint or card fails to be unlocked again, relay 1 will be disconnected. 2If the fingerprint or card is successfully unlocked again, relay 2 will also be connected. After releasing the finger or removing the card, relay 2 will power off immediately. 3Verify the card or fingerprint again, and disconnect relay 1 regardless of success or failure. Blinking blue three times: indicates relay mode 3 1If the administrator fingerprint or management card is unlocked successfully, relay 1 is connected. After it is unlocked successfully again, relay 1 is disconnected. 2If the fingerprint or user card of the common user is unlocked successfully, the relay 2 will be disconnected after 0.5 seconds of connection. Blue light flashes four times: represents relay mode 4 1After the administrator fingerprint or management card is unlocked successfully, relay 1 is connected, and after it is unlocked successfully again, relay 1 is disconnected. 2After the user card is successfully unlocked, relay 2 will be disconnected after 0.5 seconds of connection. 3After the user's fingerprint is used to unlock successfully, the optional relay 3 will be disconnected after 0.5 seconds of connection. Blue light blinking five times: indicates relay mode 5: 1If the administrator fingerprint or management card is unlocked successfully, relay 1 is connected. After it is unlocked successfully again, both relays 1 and 2 are disconnected. 2After the common user card is unlocked successfully, relay 2 is connected. After it is unlocked successfully again, relay 2 is disconnected. 3If fingerprint unlock is successful for common users, disconnect with relay 3 after 0.5 seconds connection. Blue light blinks six times: indicates relay mode 6 1If the fingerprint or card is unlocked successfully, relay 1 and 2 will be connected at the same time; Disconnect after 0.5 seconds. The blue indicator blinks seven times: indicates relay mode 7 1If the fingerprint or card is unlocked successfully, relay 1 and 2 are connected simultaneously; After unlocking again, relays 1 and 2 are disconnected simultaneously. Blinking blue eight times: indicates relay mode 8 1Fingerprint or card unlocked successfully, 3V interface output, wait for 1S, relay 1 connected 0.5S disconnect. (Relay 3 is switched on) 2If fingerprint unlocking fails or the card is unlocked again, relay 2 will be disconnected after being connected for 0.5S, and 3V interface will be disconnected after 5s. (Relay 3 is disconnected) Blue light blinking nine times: indicates relay mode 9 1Management fingerprint or management card unlocked successfully, 3V interface output, wait for 1S, relay 1 connected 0.5S disconnected. (Relay 3 is switched on) 2After the user fingerprint or user card is unlocked successfully, relay 2 will be disconnected after being connected for 0.5S, and the 3V interface will be disconnected after a delay of 5s. (Relay 3 is disconnected) Blue light blinks ten times: indicates relay mode 10 1Management fingerprint or management card unlocked successfully, 3V interface output, wait for 1S, relay 1 connected 0.5S disconnected. 2The user card is unlocked successfully, and relay 2 is connected. Disconnect after 0.5S; The 3V port is powered off after 5s delay. 3The user's fingerprint is unlocked successfully, and relay 3 is connected. Disconnect after 0.5S. Note: The packing list does not contain relay 3, please purchase according to individual needs. (Relays are not needed for refit electric bicycle and car door control 3) _x000D_