8 channel relay fresh air control board

{"cid":"91225759","title":"8-Channel Relay Fresh Air Control Board With Dual RS485 Communication","imgUrl":"https:\/\/img.chinax.com\/nimg\/3d\/2f\/719af1f1b2f7efeeb7423757e58e-200x200-1.jpg","attrs":{"Price":"US$25\/pcs","Brand Name":"OEM","Minimum Order Quantity":"500","Delivery Time":"2-3 weeks","Place of Origin":"China","Payment Terms":"T\/T","Project Solution Capability":"AC EC Motor Drive Board with RS485","Design Services":"Multi Function HVAC Control PCB design","Supply Ability":"100000pcs","Warranty":"1 Year","Product Type":"Fan Drive Controller \/ Fan Control Module"}}

{"cid":"91198862","title":"13 Channels ABS 2000W Sound System Power Sequencer","imgUrl":"https:\/\/img.chinax.com\/nimg\/d0\/94\/19c7eac39c571be3c52f436fb92b-200x200-1.jpg","attrs":{"Price":"$109.00 - $120.00 \/ Unit","Brand Name":"ABLPOWER","Model Number":"LA-8013","Minimum Order Quantity":"2 Unit\/Units","Delivery Time":"5-15 Working days","Place of Origin":"Guangdong, China","Supply Ability":"1000 Unit\/Units per Month","Packaging Details":"Normal color box. W:550*D:425*H:100mm","Payment Terms":"Western Union, T\/T","Power":"110V-240V","Frequency Range (Hz)":"50-60Hz","Dimension (L x W x H)":"483*250*60","Product Name":"Power sequence controller","Keyword":"High Power sequence controller","Application":"Disco\\Bar\\Club\\Home","relay":"Ningbo songle brand","Color":"Silver","Type":"Line Array Active","Use":"Indoor Ourdoor Activities"}}