Used Andover Continuum B3 850 Series building automation controller. The unit powers on properly and the green status LED indicates normal startup. It is in good overall cosmetic condition with typical signs of previous use. Includes only the items shown in the listing photos. Covered by a 30 day free return policy.

• Andover Continuum B3 850 Series controller
• Green status LED confirms successful power-up
• Designed for commercial HVAC and building automation systems
• Cosmetic wear consistent with normal use
• Only the items shown in the photos are included
• 30 day free returns included