Keri Systems P-640HA Patagonia Proximity Reader and Keypad

Deliver reliable, tamper-resistant access control where it matters most. The Keri Systems P-640HA Patagonia Proximity Reader and Keypad combines proximity credential reading with a secure keypad to provide flexible two-factor access for office, industrial, healthcare, and education environments. Built for installers, the compact reader measures just 3" x 4.6" x 0.7", minimizing visible footprint while matching modern aesthetics. Its broad 5–14V DC input range allows straightforward integration into existing access control power supplies and panels, reducing retrofit time and cost.

As a Keri Systems proximity reader and keypad, the P-640HA supports robust physical security workflows, improving monitoring and event logging when paired with your access management or surveillance system. The tactile keypad enables PIN entry for added verification, and the unit’s durable construction helps resist tampering in high-traffic areas. Ideal for facility managers and security integrators, the Patagonia reader streamlines secure entry and enhances overall site protection. Add the P-640HA to your access control strategy today — perfect for upgrading doors, gates, and secure zones where reliable security and easy installation are priorities.

• Simplifies secure access control with integrated proximity reading and keypad entry for two-factor authentication
• Compact, low-profile housing (3" W x 4.6" H x 0.7" D) fits tight mounting locations and modernizes entry points
• Wide input voltage range (5–14V DC) for flexible installation with existing access control power systems
• Durable, tamper-resistant design reduces maintenance and protects against unauthorized tampering or vandalism
• Easy integration into enterprise security and monitoring systems to streamline surveillance and access logging