About this item Wide Applications: This cabinet drawer lock is suitable for wooden doors only, widely used for drawers, lockers, cabinets, sliding doors. The reset standalone system can be recognized all the cards (don't worry about the card lost problem). Very useful for quick and convenient use. Easy operation: The master card/key fob has been set for the lock, no need to be programmed or activated. Just install 4 AA alkaline batteries, then you can use the padlock. Easy installation: no need to drill holes and no damage to your cabinet. Easy to use. Auto bounce function and auto lock. Long working time: Motor life is about 100,000 times, static power consumption is less than 5A. Powered by 4 AA alcanline batteries, which can be used for more than 12 months. Anti-corrosion: This smart lock features a stainless steel latch and an ABS plastic body, which is durable and anti-corrosion for long term use.