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DLM Dual Tech Corner Mount Sensor

LMDX-100 Wattstopper
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The LMDX-100 Digital Dual Technology Corner Mount Occupancy Sensor uses both passive infrared (PIR) and ultrasonic technologies to achieve precise occupancy sensing for energy-efficient.

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  • Plug n’ Go™ automatic configuration for quick installation and maximum energy savings
  • Push n’ Learn™ functionality for customization without the need for tools or a PC
  • Digital Lighting Management components plug together on a free-topology Category 5e DLM local network
  • Infrared (IR) transceiver for wireless configuration and control
  • Ultrasonic diffusion technology spreads coverage to a wider area (patented); 40KHz signal
  • Detection Signature Processing eliminates false triggers and provides immunity to RFI and EMI
  • Sensor coverage tested to NEMA Guide Publication WD 7-2000


General Info
Product Line Wattstopper
UPC Number 754182926282
Country Of Origin China
Product Width US 2.5 in
Product Weight US 0.3 lb
Product Volume US 114.0 cu in
Product Depth US 3.8 in
Product Height US 3.0 in
Additional Information
RoHS Conformant Yes This product meets the material restrictions of Article 4 of the RoHS Directive (2011/65/EU), including Commission Delegated Directive 2015/863.
DesignLights Consortium Qualified System Yes
Security   Yes This product is ioXt certified
Product Environmental Profile Yes
Technical Information
Sensor Type Occupancy


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Questions & Answers

I have a lmdx-100 and both red and blue leds are flashing and the loads stay on, I think it may be in pnl mode if so how do I exit.

Asked by: Anonymous
Please refer to the instruction sheet available for download on the product page for button push sequences to bind the sensor to a load or reach out to tech support for more assistance. Legrand Technical Support: Phone: 1 800-879-8585, Option 3 then Option 1 Mon - Fri: 7am - 7pm CST (excluding holidays)
Answered by: Tier 1 Tech Support
Date published: 2023-05-18

I am an electrical contractor, was looking for a document or something. Just wanted to confirm if i could add two LMDX100 to one room controller. Also which room controller i could use with LMDX100 . THank you

Asked by: Mobi
Good morning The LMDX-100 wall mount sensor was design to work with any DLM controller. If you are trying to control one room or load, it can be connected to an LMRC 101, 111, or 211. If you are using 2 loads there's the LMRC 102, 112, and 222. If you are using 3 loads there's the LMRC 213. With all that being said it will work with any one of the LMRC control module. Also you can add more then one or more LMDX to any of your controllers.
Answered by: Tier 1 Tech Support
Date published: 2022-09-15
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