Keri Systems CSR-35L Conekt Mobile-Ready Reader, Smart Card Reader

Deliver modern, secure entry control with the Keri Systems CSR-35L mobile-ready smart card reader. Built for enterprise access control and security monitoring, this smart reader accepts Conekt mobile credentials via BLE (2.4 GHz) and traditional 13.56 MHz contactless cards—so you can deploy mobile and physical credentials without ripping out legacy hardware. The CSR-35L supports both Wiegand and bi-directional OSDP host interfaces, enabling smooth integration with existing surveillance and access control systems while improving authentication security with MIFARE DESFire EV1/EV2 compatibility.

Compact mullion mounting and a single-gang plate make installation fast, and the no-pairing BLE workflow minimizes user friction and IT support calls. With a 3.1" operating range and rugged indoor/outdoor capability, the CSR-35L is ideal for lobbies, secure doors, and perimeter monitoring points. For integrators and facility managers seeking a reliable smart reader that balances modern mobile convenience with enterprise-grade security, the Keri Systems CSR-35L is a practical upgrade. Contact us to specify the reader for your next access control or surveillance deployment.

• Enable mobile-first access: read Conekt mobile credentials via BLE for fast, hands-free entry and improved user experience
• Seamless system integration: supports legacy Wiegand and secure bi-directional OSDP to work with existing access control and surveillance infrastructure
• Secure contactless reading: optimized for 13.56 MHz MIFARE® DESFire® EV1/EV2 and CSN reads to meet enterprise security requirements
• Simplifies deployment: mullion-mount form factor with single-gang plate and no-BLE-pairing workflow reduces installation time and helpdesk calls
• Flexible branding and durability: backlit OEM label area and indoor/outdoor rating for polished installations across buildings and monitored sites