Speco HD-TVI 8 Channel DVR, 2TB with 4 X 1080p Outdoor IR Bullet Cameras, White, Part# ZIPT84B2 Part# GXP1615 Built-in high quality 2 mega-pixel

Built-in high quality 2 mega-pixel CMOS camera

Vandal resistant operation: can withstand hits from a 10 lb

The quality Aiphone AH-16TN is a 16W HORN SPEAKER that comes on a 25V/70V transformer at 8 OHM

One (1) External High Gain Antenna Kit w/66 Low Loss Coax Cable and One (1) Lighting Protection Kit

The strong Valcom V-9914M-5 Metal Bridge for 8" Ceiling Spkr (Order in Qty of 5)* is a galvanized ceiling speaker This is used to prevent tile sag and to inhibit rusting

Speco HD-TVI 8 Channel DVR, 2TB with 4 X 1080p Outdoor IR Bullet Cameras, White, Part# ZIPT84B2 Part# GXP1615 Built-in high quality 2 mega-pixelThe durable Speco ZIPT84B2 HD TVI 8 Channel DVR, 2TB with 4 X 1080p Outdoor IR Bullet Cameras, in color White with built in S. M. A. R. T. Technology (Self Monitoring, Analysis and Reporting Technology for HDD). Features: 2 way audio communication 8 channel audio recording Backward compatible with all analog cameras Signal distance up to 1600 feet Video Out: 1 HDMI, 1 VGA, 1 CVBS Mass alert notification via Twitter Cloud upload for events via Google