Stainless Intelligent RFID Digital Card Key Unlock Home Hotel Door Lock System

Features:Made of zinc alloy material, and advanced plating technique, which is anticorrosion and wear-resistingsafe and eco-friendly, durable and sturdy to useHidden mechanical keyhole, can unlock the door in emergency, not easy to be found by others, more safeFake locking alarm function, when the door is not locked well, the lock will alarmLow voltage alarm fuction, if the voltage is insufficient, the lock will alarmSuitable for metal door, wooden door and stainless steel doorMaster Card: Setting and clear the effective opening card; unlock the doorOpening Card: Unlocking the door; set the stay-open stateSpecification:Suitable for 125KHz ID Card , not compatible for IC / mifare card.Material: Stainless SteelSize: Approx. 240 x 78mm/9.45 x 3.07Induction operating frequency: 125KhzApplicable Card: T5557/T556EM4305Voltage: 6V DC, 4 x 1.5V Alkaline Batteries(Not Included)Alarm Voltage: 4.8 VStatic power consumption: 10 microampsDynamic power consumption: 150 microampsSensing distance: 35mm+ 5mmCard reading time: 0.2 secondsTemperature: -40 C to 85 CHumidity: 95 CAntistatic: 15V, it still ensures the information not lost and stable work under the condition of strong static interferenceMemory: 880 Transactions include Time/Date/Card ID/Card type/Room IDInitialization:Unlocking the door by mechanical key for 5 times continuously will clear all of the records in the lock.Setting cards:1.Setting the master card: After initialization, the first card to be swiped in the sensor area w