Lodokdre K215+R503 Normally Open Relay Auto Lock Fingerprint Control Card for Car Door Lock Access Control

K215-V1.2 fingerprint control card video at: https://.be/1Zk2bjRdRpg; K215-V1.2+R503 record fingerprint video at: https://.be/_kFsBPBsgU4. K215-V1.3 Control Board Instructions:1. Record fingerprints: short the SET button, the system is in recording state and the blue light flashes quickly, place your finger in area, the fingerprint recording succeeds when you hear music; Power supply: DC10 V - 30 V. Standby time: 40 mA.Fingerprint capacity: 200 pieces.Relay function: 1 to 20 seconds or self-locking mode (finger pass-relay closed, finger switched to open relay) You can download the user manual of K215-V1.3 from the following website: https://.dropbox.//9itshhkx0r9mdyt/AABPH-Dhleve3A1Mn5ZA34pCa?dl=0; You can download the user manual R503 from website link: https://.dropbox.//epu. Cei8lmo. z7xpp/AAAmon04b1DiSOeh1q4nAhzAa?dl=0; The fingerprint can be recorded continuously when the system is in recording state; if you no longer need to add fingerprints, wait a few seconds., Manufacturer: Lodokdre