The DH94D is a 4-row presence sensor designed to provide activation and safety protection for automatic sliding doors with shallow approaches. The DH94D is based on 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 A156.10 guidelines. The DH94D is now widely used as an inexpensive method to upgrade existing sliding doors that require safety protection at the threshold of the door opening.

Retail Price - $250   Erich Price - $199
Universal Mounting Bracket $47
Rain Cover $37