PIN-DEV-50 | N4 Upgrade: 50 Device & 2500 Expansion Points (LONModbus BACnet) SKU: PIN-DEV-50 MANUFACTURER: Honeywell Parent Item Parent Item - Additional Cost Has Item Option Quantity -+ If you add this item, you're only $800 away from free shipping! Add to Cart Current Stock: Please contact sales Details PIN-DEV-50 | N4 Upgrade: 50 Device & 2500 Expansion Points (LONModbus BACnet) DetailsBackDetailsPIN-DEV-50 | N4 Upgrade: 50 Device & 2500 Expansion Points (LONModbus BACnet)