["brand new and high quality\n\nFeatures:\nMaster Card/keychain have been set for the lock, no need to be programmed or activated. \nAll you need to do is to install 2 pieces AA alkline batteries, you can use the lock.\nThis is suitable for wooden door only, special for drawer, locker, cabinet, slidding door.\nNo need to drill holes, No damage to your cabinet.\nAuto-rebounce and auto-lock function, easy to operate.\nIt is for IC 13.56KHZ CHIP CARDS.\nStainless steel for latch and ABS plastic lock body, durable and anticorrosion.\nMotor life span is about 100,000 times, The Static Power Consumption less than 5μA.\nOne master card can be set to open several locks. so you only have to keep one for key to control all locks.\n\nSpecification:\nTypes: 3 Keychains, 3 Cards\nPower supply: 4 pcs AA alkaline batteries\nBattery life span: more than 15 months\nOperating temperature: -30℃～80℃\nAntistatic behavior: >15,000V, information can be saved though in strong static\nStatic Power Consumption: <5μA\nDynamic Power Consumption: about 200mA\nLow voltage alarm: 4.8V\nMaterial: Lock latch: stainless steel, Lock case: ABS plastic\nPackage size: 11.5x8x5.5cm/4.53x3.15x2.17inch\nAccept cabinet or wardorbe door thickness: within 25mm\nQuantity: 1 Set\nNote: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\n 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage includes:\n1 x Lock Mortise (body)\n1 x Door holder (Side catch)\n3 x User cards\n1 x Connect Interface\n1 x Installation screw bag"]