Discover the Pach & Co Q9000IP Quantum 900-Tenant Browser Based Telephone Entry System, a top-tier solution for managing access in large residential or commercial buildings. This system supports up to 900 tenants, 2000 cards, and 900 codes, ensuring robust security and convenience. It features a 26-bit Wiegand input for seamless integration with existing security setups. With a generous 24-month warranty, you can trust in its reliability and performance. Ideal for surface mounting, this system is designed to enhance the security of any property. Invest in the Pach & Co Q9000IP today and elevate your access control system!