Features:1. Rugged & Weatherproof Design: Built with durable zinc alloy metal housing, rated IP66 for dust protection and resistance against water jets, suitable for outdoor installation.2. Multiple Access Methods: Offers entry via smartphone (Bluetooth) or compatible 13.56MHz/M1 NFC/RFID cards for convenient use.3. Smart App Management: Add or delete users, check real-time opening records, and manage access rights remotely via dedicated app for iOS and Android.4. Advanced Functionality: Supports gateway connection for integrated systems and time attendance tracking, ideal for security and management.5. Broad Compatibility & Language Support: Compatible with Smart Lock Systems. App and interface support multiple languages including English, Spanish, French, German, Italian, etc.Product Details:Specifications:- Operating Frequency: 13.56MHz- Bluetooth Version: BLE 4.1- Card Reading Distance: 2-4 cm- User Capacity: Up to 1000 cards- Compatible Card Types: 13.56MHz card, M1 card- Operating Voltage: 12V DC- Working Current: ≤ 80mA- Lock Output Load: ≤ 2A- Operating Temperature: -20℃ to +60℃- Operating Humidity: 0% RH to 85% RH- Mobile OS Requirement: Android 4.3+ / iOS 7.0+- Material: Zinc Alloy- Color: As shown in images- Package Includes: 1 x Access Controller 1 x Remote Control(Other products sold separately. Slight color variations may occur due to monitor settings. Dimensions tolerance +/- 1-3 cm.)