Invisible Electronic Cabinet Lock, Hidden Lock, DIY RFID Lock LAT-CH for Wooden Cabinet Drawer Locker Cupboard Feature: Quantity: 1 pcs Materials: ABS Color: White Expand Size: As shown in the picture Packing size: 12.5 x 4.5 x 6.9 cm / 4.92 x 1.77 x 2.72 in Net weight: 150 g / 0.33 lb Gross weight: 170 g / 0.37 lb Battery type: Two AA type batteries (not included) Applicable scene: Bedroom, Office, Outdoor Description: SUITABLE FOR WOODEN CABINETS - RFID cards can penetrate through thicker wood panels (up to 45 mm / 1.7 in) and the key fobs are convenient for creating duplicate access keys. Fits doors up to 0"–1" thick, ideal for cabinets, lockers, cupboards, data racks, and safes. COMPACT SIZE & STURDY MECHANISM - LAT-CH and mortise are made of metal, providing durable performance for cabinet applications. Unlock the cabinet door without physical contact. RFID cards and tags are portable and easy to store. Offers reliable security for personal items. Enhances child safety at home by preventing children from freely opening drawers or cabinet doors. LOW POWER ALARM & AUTO-UNLOCK - Once setup and programmed, the lock indicates low battery status with a long beep after opening. After the beep, the lock can be used approximately 20 times. When the batteries are too weak to operate, the door will open automatically. Batteries must be replaced before the lock can function again. TWO UNLOCK MODES: 1. Single Mode - One user card required to unlock 2. Dual Mode - Two user cards required together to unlock ONE KEY FOR MULTIPLE LOCKS - This RFID lock is programmable, allowing one key (RFID card or fob) to unlock multiple cabinet locks. Simply program the key into each lock and test before installation. Package Includes: 1 x Lock Body 1 x LAT-CH 1 x Card 2 x Key fobs 1 Set x Screws 1 x Installation Kit 1 x Manual Note: Product requires two AA type batteries (not included).