Product Name：Car Start Alarm System
Model：OCB-Q6A
Model：OCB-Q6A
Product Description：
https://www.aliexpress.com/item/Quality-universal-PKE-car-alarm-system-passive-keyless-entry-remote-engine-start-stop-push-engine-start/32829877795.html?spm=2114.search0104.3.155.60262788RkJLCL&ws_ab_test=searchweb0_0,searchweb201602_2_10152_10151_10065_10344_10068_10342_10343_10340_10341_10084_10083_10618_10630_10307_10301_5722315_5711215_10313_10059_10534_100031_10103_10627_10626_10624_10623_10622_5711315_10621_10620_10142,searchweb201603_38,ppcSwitch_5&algo_expid=37177257-f7d8-4466-8215-8c8d15dd5dc3-24&algo_pvid=37177257-f7d8-4466-8215-8c8d15dd5dc3&priceBeautifyAB=0
问Q6A Q6C的区别