{"product_id":"asi-39520dd","title":"3-9520-DD","description":"Two Airflow sensors. 32-bit CPU, 8MB SDRAM + 4MB Flash memory, battery-backed calendar clock, 2 RS485 ports (System + local bus), supports BACnet IP, BACnet MS\/TP, Modbus RTU Master, ASI. 1xEthernet, 1xUSB port for FW upgrade. Screw Terminals. Dual Duct Programming sequence preloaded","brand":"ASI","offers":[{"title":"Default Title","offer_id":47991361372400,"sku":"ASI-39520DD","price":2080.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/43548e40ed17ed3e41da31fa09c3b048089452db.jpg?v=1780994683","url":"https:\/\/www.building-controls.com\/products\/asi-39520dd","provider":"Building Controls \u0026 Solutions","version":"1.0","type":"link"}