Keri Systems P-640H Patagonia Proximity Reader

Secure high-traffic doors and controlled areas with the Keri Systems P-640H Patagonia proximity reader — a compact proximity reader and keypad designed for reliable, day-to-day access control. Built for both indoor and outdoor use, the P-640H combines 125 kHz contactless RFID proximity reading with a keypad option to enable PIN + card authentication for higher assurance at vulnerable points. The reader uses a standard Wiegand host interface for broad compatibility with access control panels and supports HID-style credentials, making upgrades and integrations straightforward.

Installation is simplified with gang-box or surface mounting and a low 16V DC power requirement. The unit's 7" operating range and read-range boosting technology deliver consistent credential reads, minimizing entry delays and improving throughput at busy doors or parking lot gates. ETL listing and a lifetime limited warranty provide peace of mind for facilities managers and integrators focused on security, surveillance, and monitoring systems. Ideal for corporate offices, education campuses, healthcare, and parking access applications — deploy the P-640H to enhance site security and streamline access management today.

• Strengthen perimeter security with combined proximity and keypad authentication for multi-factor access control.
• Integrates easily into existing systems via Wiegand output and HID compatibility, simplifying installation and management.
• Reliable 7" read range and Pro-X boosting ensure consistent credential reads, reducing door ajar events and false re-reads.
• Weatherproof, low-profile housing supports indoor or outdoor mounting to protect high-traffic entries and parking facilities.
• ETL-listed construction and lifetime limited warranty deliver compliance confidence and long-term protection of your investment.