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Combination and Presence Sensors

E-2050 MS Sedco DH100 Combination Activation and Safety Sensor

The DH100 is a combination 2-row motion, 3-row presence sensor designed to provide both activation and safety protection for automatic sliding & folding doors in a single device. The DH100 is based upon the most reliable active infrared (AI) technology available—Floor Reflection Method (FRM). With FRM-AI up to 40 individual detection zones (floor points) are precisely reflected off of the floor in a rectangular pattern meeting and exceeding ANSI A156.10 guidelines. The DH100 provides motion detection as far as 7 feet (2.2m) from the door while providing a dense zone of presence detection in close to the door. With a sensing area made up of 40 separate detection zones, the DH100 provides the highest density infrared setting area available for combination motion and presence detection.

  • One sensor provides both activation & safety protection (inner 3 rows presence detection, outer 2 rows motion detection)
  • Up to 48 detection points
  • Mount up to 9.8′ (3 m) high
  • Electronic depth adjustment from 5 to 2 rows (also independent tilt settings for motion and presence zones)

Retail Price - $340   Erich Price - $257
Rain Cover $37


"They charge me about 50% more than your price for any sensor! For what? Betty is sending you an order for seven units." -- Russ
"Your price is half of what we were quoted from those guys in Milwaukee! Please send two BEA Falcon HM units via UPS RED." -- Tim
"The door company charged me almost $900 for one BEA Wizard!" -- Sherwood
"Very prompt e-mail follow up about my order and better than I expected shipping. Also the prices are very good." -- Jim
Ken Nachreiner is very professional when I called about the sensor I was looking for. When I called again to check on shipping status, he was on top of it. He called me back once it was shipped. I am very happy with the professional service he has provided me, and the fast shipping. Definitely a 10 star service. Best company and best sales representative. -- Irene

AAADM Inspection

Automatic door systems should be checked annually by an inspector who has been certified by the American Association of Automatic Door Manufacturers. Through that annual inspection, the door system can be checked for compliance with the latest industry standards. Also, automatic door systems should be given a daily safety check by premises owners. The American Association of Automatic Door Manufacturers provides details on how to conduct a daily safety check. Premises owners can use this guide to train or retrain employees to perform the daily safety checks properly. That helps assure safe operation of automatic doors. Additionally, all new sensors on pedestrian openings should also be properly adjusted by an AAADM certified inspector. If you are not a reseller or AAADM Certified, please contact us and we can provide you a list of local AAADM certified inspectors who can accurately make these adjustments to your new sensor(s). When properly installed, inspected annually by AAADM certified inspectors and safety-checked daily by premise owners, automatic doors consistently provide safe, convenient access for everyone.

Some of our Many Repeat Customers