1、Stable Performance: Equipped with capacitive touch button and built in powerful processor, with strong anti interference ability, high security and reliability. 2、Flame Retardant Material: Adopting integrated molding ABS shell, flame retardant, durable, impact resistant and wear resistant. 3、Highly Waterproof: Excellent IP67 waterproof performance and can be used directly in the storm, no need to worry about outdoor installation. 4、Convenient Operation: Three unlocking modes are supported: fingerprint, swipe card, and password. The keyboard is backlit. In the dark, you can also enter the password or swipe the card to unlock normally. 5、Wide Applicability: It is widely used in various enterprises, residential areas and other public places.