[To Parent Directory]12/21/2011 1:53 PM 786961 01Image_SnapitIndoorIR.jpg12/21/2012 2:34 PM 1371216 02Brochure_HD421TIR.pdf12/17/2012 4:48 PM 447806 02SPEC_HD421TIR.pdf 8/6/2014 10:11 AM 2635626 06Manual_HD421D_TIR.pdf