This RFID door access controller provides flexible, reliable entry control for homes, offices, factories, and residential complexes. Choose RFID cards, numeric codes, or a codepluscard combination to suit different security needs and remove the hassle of physical keys. The system supports up to 1000 users, making it appropriate for singlefamily households through to large organizations. Key benefits Multiple access methods: unlock with RFID cards, numeric codes, or both for layered security and convenience. Large user capacity: supports up to 1000 users for scalable access management. Durable construction: built from strength metal and impactresistant materials; designed to resist heavy use and even electric drill tests. Reliable keypad: ABS backlit keypad for clear visibility and long service life in low light. Allweather operation: rated to operate from minus 20 C to 70 C, suitable for indoor and outdoor installation. Compact footprint: measures 11 x 7.5 x 2.2 cm for discreet mounting without compromising function. Practical performance: card reading distance 015 cm for quick, convenient access. Easy setup: simple installation and operation with included user manual, no complex configuration required. Features and specifications Access methods: RFID card, numeric code, or combined card and code. User capacity: up to 1000 users. Materials: strength metal housing and impactresistant components. Keypad: ABS backlit keypad for visibility in low light. Reading range: 0 to 15 cm. Environmental range: minus 20 C to 70 C for reliable indoor or outdoor use. Size: 11 x 7.5 x 2.2 cm. Practical use scenarios Residential building entry: Manage access for residents, maintenance staff, and visitors without issuing physical keys; program up to 1000 users and track entry with assigned cards or codes. Small to medium office: Grant employees card or code access, restrict areas by requiring both card and code, and avoid rekeying when staff changes. Factory or warehouse gate: Install outdoors where temperature extremes are common; benefit from the rugged metal construction and drillresistant design for secure, consistent operation. This access controller delivers straightforward, professional access control with multiple unlocking options, strong construction, and a compact, weathertolerant design.