ihocon: Kidde KN-COPP-B-LPM Battery-Operated Carbon Monoxide Alarm with Digital DisplayAmazon 現在 Kidde KN-COPP-B-LPM Battery-Operated Carbon Monoxide Alarm with Digital Display 原價 $54.49, 特價 $20.25,在結帳時會自動再20% off,變成$16.2.

購物滿 $35 或是有 Prime account, Amazon Student 或是 Amazon Mom, 即可免運費!!