ihocon: Defender 16-Channel 16-Camera 4K 4TB HDD DVR Security System 居家安全監視系統(含4TB硬碟)eBay 現在Defender 16-Channel 16-Camera 4K 4TB HDD DVR Security System 居家安全監視系統(含4TB硬碟) 原價 $1,349.99, 特價 $799.99, 節省 $550(41% Off), 免運費!!

這款在Amazon 賣$990.99.

由此購買