KDL 7 Video Doorbell Door Phone Intercom System RFID Access Control with Two Way Audio/IR Night Vision/Multi Ring/Color HD Camera Monitor for Home Security (1 Monitor)

Indoor Unit Features: 7" LCD colorful screen with 25 chord ringtones, one key unlock function, and mute mode for convenient operation Night Vision Technology: IR night vision capability provides clear vision of visitors even in the darkness of night for enhanced security Advanced Functions: ID card door access, two-way audio and ringback function, hands-free intercom and monitoring, adjustable ring volume for customized settings Waterproof and Dustproof Design: The outdoor camera is equipped with a rainproof cover, ensuring reliable operation even in harsh weather conditions Wide Range Applications: Wired connection provides stability and clear vision for home security, suitable for apartments, villas, hotels, offices, and public buildings RFID Access Control: Includes 4 RFID keyfobs with 125KHz working frequency for convenient keyless entry and enhanced security management High Definition Camera: Features a color HD camera with 700TVL resolution, 85°-92° viewing angle, and 30W power for crisp and clear video quality