Upgrade 8 Channels DVR to 16 Channels DVR

Upgrade Packaged 8 Channels DVR to 16 Channels DVR

• Other Accessories, HDD Size/Type as per Original Packaged
• Warranty and Services as per Original Packaged DVR
• Only valid when purchased with a 8 Channels DVR in the same order
• Valid for 720P DVRs Only, Upgraded DVR will be of same series