1Made of high quality zinc alloy and acrylic material, safe and ecofriendly, durable and sturdy to use. 2Compact design, exquisite and accurate workmanship. Suitable for both metal and wooden cabinet. 3Multiple ways to unlock: password unlock, card unlock, or password + card unlock. 4Accurate reading, sensitive response. Touch keypad password lock, no keys needed, cool to use. 5Easy installation. All necessary accessories are provided to you that convenient to install.