Main Features: - 12V DC power input - One relay - Supports up to 1000 card users - Wiegand input support: 26–44, 56, and 58 bits - Compatible with external alarm and door contact sensors - Supports up to 500 mobile app users (iOS and Android) - Add or delete users via mobile app (card-based users only) - Time restriction settings for user access - Temporary password support (one-time or time-limited code) - Opening record logging and remote review - Remote access via 3G/4G/5G networks - Doorbell call notification (compatible with external doorbell) - Multiple access modes: card only, card or PIN, card + PIN, multiple cards/PINs - Compatible with any Wiegand 26–37-bit reader - Compatible with keypad readers supporting 4-bit, 8-bit (ASCII), or 10-bit virtual input - Master card functionality - Configurable principal card setting - Color: Black - Material: ABS Package Contents: - 1 x Controller - 1 x Remote control Note: Lighting conditions and display variations may cause slight color differences between the product image and the actual item. Measurement tolerance: ±1–3 cm.