SPECO D8WVSM4TB 8 Channel Wall Mount DVR with Monitor 4TB HDD, Stock# D8WVSM4TB NEW Electronic tool This DA series features 12V

This DA series features 12V AC output for door strike connection has a selective call buttons and illuminated directories and a hands free communication at the DA-2DS

Hole sizes from 3/16-Inch through 13/16-Inch

DTMF Tone Generation/ DTMF Event RTP Payload

it has a die and a draws stud is required for the operation

It is having 420 line resolutions

SPECO D8WVSM4TB 8 Channel Wall Mount DVR with Monitor 4TB HDD, Stock# D8WVSM4TB NEW Electronic tool This DA series features 12VProduct features SPECO D8WVSM4TB, 8 Channel Wall Mount DVR with Monitor 4TB HDD, Stock No# D8WVSM4TB,SPECO, D8WVSM4TB,8 Channel Wall Mount DVR,DVR with monitor,mount cable box,mounting cable box,8 ch dvr price,wall mount for dvd and cable box,tv shelf for cable box,dvr for cable,dvr boxes,hdtv dvr NEW IN THE BOX One Year Warranty