SPECO 4 Channel Higher MP TVI DVR- 4TB, Part# D4VX4TB SPECO N8NLA4TB The Aluminum Pancode Door Phones

The Aluminum Pancode Door Phones have the following features:

full OSD operation and has an S/N Ratio more than 52dB (weight on)

Size: 1-7/8"

outdoor enclosures

12VDC/24VAC dual voltage operation

SPECO 4 Channel Higher MP TVI DVR- 4TB, Part# D4VX4TB SPECO N8NLA4TB The Aluminum Pancode Door PhonesThe quality Speco D4VX4TB 4 Channel HD TVI Digital Video Recorder in 4TB pre installed HDD Storage with Built in S. M. A. R. T. Technology (Self Monitoring, Analysis and Reporting Technology for HDD) is Digital Deterrent supports up to 8 audio files for triggering during sensor or motion detection, have remote monitoring, recording, playback, configuration, software upgrades and PTZ control via internet. Features: Supports up to 4MP @ 15fps over coax