Flexible access methods for tailored security Supports card access, password access, or a combination of both. This allows customized security for homes, offices, or restricted zones. The access controller design provides adaptive entry options to meet different user needs and operating scenarios. Weatherresistant and reliable Built from sturdy plastic with a waterproof finish for dependable operation in challenging conditions. Operates effectively in temperatures from 0 to 50°C and humidity up to 90% RH, suitable for indoor and outdoor use. Compact, easy installation Dimensions: 117 x 117 x 20 mm. Bottom screw holes enable quick mounting on diverse surfaces with no complex tools required. Efficient and dependable power and performance Powered by DC 12V with low energy consumption. Provides a consistent lock relay timing of 3 seconds. Card reading distance ranges from 5 to 50 mm for smooth operation. Recommended use scenarios Office main entrance: combine card access with optional password for enhanced security and easy staff management. Restricted zones: use card or password (or both) to control access to labs, server rooms, or secure areas. Residential entry: convenient front door or gate access for family members and guests with flexible authentication options.