YDR343 (VERTICAL RIM LOCK WITH MOBILE ACCESS) RF SMART CHIP, TOUCH KEYPAD & REMOTE CONTROL (OPTIONAL) slimmest digital door locks Smarter Solution for your home. World’s Slimmest Digital Door Lock with strong Security features. Features & Benefits: World’s Slimmest Digital Door Lock (11mm Super Slim Design) Various Access (RF Smart Chip, Touch Keypad (Remote Control – Optional) Modern & Slim Design Safe Thumb-Turn Missing Key Invalidation High Temperature Alarm Fake PIN Code Advanced Mode Technical Specifications: Pin Code: 4-12 digits Emergency Power Supply Front Body Dimension: 11(D) x 68(W) x 179(H) mm Back Body Dimension: 36(D) x 72(W) x 185(H) mm