Wireless Rfid Door Lock Keypad 125khz/13.56mhz Waterproof Remote Access Control. Introducing the Asia-TecoCard Easy Fix Wireless Door Lock, an Advanced Solution for Remote Access Control. Designed with Convenience and Security in Mind, This Wireless Kit Allows for Easy Installation, Requiring No Wiring Thanks to Its 433MHz Wireless Communication Technology. Product Overview: This State-of-the-art Access Control System Utilizes TEA+ Rolling Code Encryption, Ensuring Top-tier Security for Your Home or Business. The System Supports Up to 500 Ordinary Users, Along with an Additional 100 Guest Users, Accommodating a Variety of Access Needs. It Includes a Wireless Keypad, Wireless Exit Button, and a 12V DC Controller. The Keypad and Exit Button Are Powered by Batteries, Ensuring Uninterrupted Functionality. Key Features: - Advanced Encryption: Utilizes TEA+ Rolling Code Encryption for Enhanced Security. - User Capacity: Supports Up to 600 Users (500 Ordinary, 100 Guest). - Wireless Communication: Operates on a 433MHz Frequency, with a Maximum Communication Distance of 30 Meters. - Easy Installation: No Wiring Needed, Simplifying Setup. - Versatile Compatibility: Supports 125KHz EM Cards and the Option to Customize to 13.56MHz Mifare Cards. - Expandable Functions: Includes Relay Switch Mode for Connecting External Door Sensors, Alarms, or Doorbells. - Built-in and External Doorbell Options: Offers Flexibility in Doorbell Integration. - Controller: 12V DC ±20% - Keypad Power: 3 AAA Batteries - Exit Button Power: 2032 Lithium Battery (3V) - Operating Temperature: -30°C to 60°C - Operating Humidity: Keypad: 10%-99%, Controller: 10%-88% Secure Your Premises Effortlessly with the Asia-TecoCard Easy Fix Wireless Door Lock, Where Security Meets Convenience..