The DH97 is a 4-row presence sensor designed to provide safety protection for all types of automatic doors. The DH97 is based upon the most reliable active infrared (AI) technology available—Floor Reflection Method (FRM). With FRM-AI up to 32 individual detection zones (floor points) are precisely reflected off of the floor in a rectangular pattern, meeting and exceeding ANSI A 156.10 guidelines. The DH97's versatility comes from its adjustable detection pattern. Its width is adjustable from 36 inches to over 7 feet wide, while depth can be adjusted from 4 rows down to 1 row. Pattern density actually increases as the sensor adjusts to its narrowest setting since there is no lens or zone masking required.

 
Retail Price - $340   Erich Price - $258
Universal Mounting Bracket $47
Rain Cover $37