Bosch 28-Point Fire Alarm Control Panel Communicator B4512. Supports up to 28 points using a combination of hardwired or wireless points for installation flexibility and 2 areas with perimeter and interior control? On-board Ethernet port for Conettix IP alarm communication and remote programming, compatible with modern IP networks including IPv6/IPv4, Auto-IP and Universal Plug and Play? Installer-friendly features including on-board USB for easy on-site RPS programming, plus plug-in PSTN and Cellular co The B4512 Control Panel integrates intrusion and residential fire, providing one simple user interface for both systems. The B4512 provides up to 28 individually identified points that can be split into 2 areas. The control panel includes a built-in Ethernet port for IP network communications, and is compatible with modules that send events to selected public switched telephone network (PSTN), IP network, or cellular network destinations through four programmable route groups. With the B4512, you can monitor doors, windows, and motion within areas like showrooms or those that hold inventory. Each user can have a personalized passcode, a wireless keyfob, and a credential to control the system.