1. It is Easy to install. No need to drill holes, and no damage to your cabinet.2. Easy to operate.Has function of auto-rebounce and auto-lock.3. Stainless steel latch and plastic lock body, durable and anticorrosion.4. It has One master card can be set user cards. so you only have to keep one key to control all locks.5. Master Card/keychain have been set for the lock, no need to be programmed or activated. All you need to do is to install 4 pieces x AAA alkline batteries(Not included batteries), then you can use the lockThis is suitable for wooden door only, widely used special for drawer, locker, cabinet, slidding door.Working Voltage: 6VBattery Powered: 4 X AAA Battery, Not including in packageStatic Power Consumption: 5μAFrequency: RFID 13.56MHzDynamic Power Consumption: 200mA Accept Cabinet or WardorbeDoor Thickness: Within 30mmApply By: Wooden by onlyType: Motor lockNote:Use the 13.56MHz IC key fob to unlock the lock.Tips: The product may be updated constantly ,Due To Different Batches,Color: As ShownMaterial: plasticPackage Contents:1 * Smart Drawer Lock set