Honeywell MPA4MPSU 4-Door MPA4 Controller and Metal Enclosure, PSU, Includes 4-MPA2RJ, 4-MPA2S5 and MPA2BAT7 (US)

Intelligent 4-door access control solution delivering cloud-based and web-based management at the edge. Browser-based interface requires no dedicated software—log in securely from anywhere to manage employee access, secure doors, and generate compliance reports. Quick installation with push-in connectors and RJ45 Click 'n Done approach. End-to-end secure OSDP communications with 256-bit AES encryption. IP-based hardware with PoE+ and mains power eliminates additional wiring. Retrofit-compatible with Wiegand for existing installations. Fire alarm control panel input opens all doors in emergencies. Controller internet hopping in cascade mode lets you expand by connecting new panels to previous units instead of rewiring to the first. Scales with your business as security needs grow.