High Frequency Hotel Attendance System Split Card Reader Door Lock With SDK Integrate

High Frequency Hotel Attendance System Split Hotel Lock With SDK API Integrate Description: Keyless RFID 1K technology, contactless Low consume, high sensitive RFID PCB board. PCB board built-in buzzer and self-detect light. Stainless steel panel, modern style sensor window (plastic) Low Battery Voltage warning (beep and red light) Security 5 latch mortise Free-engage handle while locking AA battery x 4PCS for 10-12 months' life 1K S50 card required,100