Keri Systems DELTA3 Pyramid Smart Card Reader, Mifare Smartcard Reader/Mullion Mount

Improve perimeter security and streamline badge-based access with the Keri Systems DELTA3 Pyramid smart card reader. Designed as a mullion-mount smart reader, the DELTA3 fits narrow door and window frames while delivering secure MIFARE contactless authentication and a reliable Wiegand host interface for seamless integration into access control, surveillance and monitoring systems. With a compact 3.2" x 1.7" x 0.7" profile and a maximum operating range of about 3.1", the reader balances discreet installation with dependable read performance for high-traffic entries. Epoxy-potted electronics provide tamper and weather resistance for dependable operation indoors or outdoors, and the unit is backed by a lifetime limited warranty to reduce lifecycle costs. Ideal for corporate offices, education campuses, healthcare facilities and government buildings, the DELTA3 brings professional-grade security without complex retrofits. Upgrade your access control infrastructure with a proven smart card reader—contact sales or add the Keri Systems DELTA3 to your next security project.

• Slim mullion form factor delivers a clean, unobtrusive install on door and window frames, improving building aesthetics and reducing vandal targets
• MIFARE contactless support provides fast, secure credential authentication to speed traffic flow and reduce tailgating risks
• Standard Wiegand output simplifies integration with existing access control panels, security management and monitoring systems
• Durable epoxy potting and indoor/outdoor rating ensure consistent performance in harsh environments for reliable surveillance and entry control
• Lifetime limited warranty lowers total cost of ownership and reduces maintenance concerns for long-term deployments