Yes, there are secure keyless entry systems and door intercoms available for added security. These systems typically use advanced technology such as biometric authentication, encrypted communication, and remote access control to enhance security. They eliminate the need for physical keys and offer features like smartphone integration, video surveillance, and visitor verification. Examples of such systems include smart locks with keypad access, fingerprint scanners, facial recognition door intercoms, and remote control access systems. It's important to research and select a reliable and reputable brand or product that meets your specific security requirements.
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