RF Receiver, Transmitter, and Transceiver Finished Units

string(374) "( SELECT `brandid`,COUNT(`brandid`) AS `count` FROM `tbl_product_idx` `t1` INNER JOIN ( SELECT `prodid` AS `id` FROM `tbl_product_attr_idx` WHERE ( ( catid = 841 AND attrid = 63 AND valueid = 20 ) OR ( catid = 841 AND attrid = 11 AND valueid = 544056 ) ) GROUP BY `prodid` HAVING COUNT(`prodid`) >= 2 ) t2 ON t1.`prodid`=t2.`id` WHERE `catid` = 841 GROUP BY `brandid` )"