Bosch Solution 2000/3000 Octo Output Module - B308The B308 can interface with building components such as HVAC, door lock releases, and stairwell pressurization for complete system control and monitoring. Industrial, commercial, and institutional facilities are typical installations for the B308 module. The eight onboard outputs can be programmed to activate on system alarm, system trouble, individual zone or point faults, and through remote control by authorized users. Features Programmable output