PDK Push Button Reader for Access Control with Proximity Card + PIN Credentials (PDK-RDRPB)The Push Button Reader, equipped with a rugged backlit keypad, weatherproof design, and a durable zinc alloy casing, is built for applications where durability is key. The Push Button Reader, offers the ability to unlock doors with proximity credentials, PIN, or the flexibility to configure two layer security by requiring users to present a credential and enter a PIN to gain access. Physical Access Control keypad Durable and weatherproof (IP65) PIN