Sensor Switch CMR 9 Contractor Select Standard Range Passive Infrared Ceiling Mount Occupancy Sensor, White
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Sensor Switch CMR 9 Contractor Select Standard Range Passive Infrared Ceiling Mount Occupancy Sensor, White

4.5/5
Product ID: 12845284
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Details

  • Brand
    Lithonia
  • Color
    White
  • Power Source
    Corded
  • Item Weight
    0.33 Pounds
  • Maximum Range
    12 Feet
Self-contained relay, no power pack
📱Smartphone app dimming
📶12 ft max range

Description

⚡ Stay smart, save energy, and never miss a beat with SensorSwitch CMR 9!

  • OPTIMIZED COVERAGE - Covers up to 12 ft radius from a 9 ft ceiling—perfect for modern workspaces.
  • CERTIFIED RELIABILITY - UL916 & RoHS certified for trusted, eco-friendly performance.
  • SLEEK DISCREET DESIGN - Matte white finish blends effortlessly into any ceiling environment.
  • EFFORTLESS ENERGY SAVINGS - Cut costs with a built-in relay—no extra power pack needed.
  • SMART CONTROL AT YOUR FINGERTIPS - Program settings seamlessly via smartphone using camera flash tech.

The Sensor Switch CMR 9 is a white, ceiling-mounted PIR occupancy sensor designed for efficient energy management. It features a self-contained relay eliminating the need for a power pack, smartphone app programming via camera flash, and a 12 ft radial detection range from a 9 ft ceiling. Certified UL916 and RoHS compliant, it offers reliable, eco-conscious performance in a sleek, matte finish.

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Specifications

BrandLithonia Lighting
ColorWhite
Power SourceCorded Electric
Item Weight0.33 Pounds
Maximum Range12 Feet
Mounting TypeCeiling Mount
Product Dimensions2.5"D x 4.5"W x 2.5"H
Recommended Uses For ProductGarden, Terrace, Walkway
ManufacturerSensor Switch
Global Trade Identification Number00745975808281
UPC745975808281
Part NumberCMR 9
Item Weight5.3 ounces
Item model numberCMR 9
Is Discontinued By ManufacturerNo
SizeStandard Range
StylePIR / Relay Included
FinishMatte
MaterialAluminum, Plastic
ShapeRound
Voltage120 Volts
Wattage250 watts
Item Package Quantity1
Number Of Pieces1
Type of BulbLED
Number of Handles1
CertificationRoHS
Special Features2-way switching
Included ComponentsProduct & Instructions Guide
Batteries Included?No
Batteries Required?No
Warranty Description1-year limited manufacturer.
National Stock Number6210-01-443-4103

Reviews

4.5

All from verified purchases

H**

A Game-Changer in Home Security

I recently installed the CMR9 sensor as part of my home security system, and I'm blown away by its performance! Not only does it look sleek and modern, but it's also incredibly effective at detecting even the slightest movements.The sensor's compact design makes it easy to place discreetly in any room, and its wireless connectivity ensures seamless integration with my existing security setup.But what really impresses me is the CMR9's accuracy and reliability. It consistently picks up movement without false alarms, giving me peace of mind knowing my home is secure.Overall, I'm thoroughly satisfied with the CMR9 sensor. Its combination of sleek design, ease of use, and top-notch performance makes it an excellent addition to any home security system.Highly recommended!

K**H

Work great

I use these on projects all the time. These were bought here due to price. They are cheaper here than at local supply house and exact some unit.

M**B

Works Great - No more lights left on!

The unit was easy to install and works great. My wife opens the closet door and the light comes on. When she closes the door, the light goes off 15 minutes later (recommended time).

G**.

Great unit but there's a trick to setting it up

This is a good device from a legitimate electrical company from what I can tell.Install is easy. No polarity so it's painless.The programming is not the easiest thing in the world but it's not hard, you just have to understand the blinking light concept and pay attention to the pauses and blinks. It's a little confusing at first.The only thing I needed to program was the delay even though you can program a lot with this. It took me 3 days to program the delay. I googled. I YouTubed. Could not get my setting to stick. It was driving me nuts. I finally resigned myself to look at the directions for the 20th time and looked at the other settings. Voila.Here is the trick (the manufacturer should add this to the instructions as STEP ONE):In order for the delay to work, the first thing you MUST DO is change the minimum time on setting. Mine was set to 15 minutes by default. Who knew?So.. BEFORE YOU PROGRAM THE DELAY, go into the minimum on mode and change it to something LESS than the delay you want to use. I made mine ZERO because my delay is 30 seconds.After I changed the Minimum time on setting, my delay worked perfectly. No way a 30 second delay is going to work if the minimum time on is 15 minutes!Also, this is a 360 degree sensor. I wanted to limit the sensor so when I was in the bathroom, the sensor (in the master closet without a door) wouldn't activate and would only turn on as I walked into the closet.Simple solution: put a little electrical tape over the sensor as necessary to shield the motion. Works great. Use white electrical tape for 2 extra style points.After I figured out the position of the tape and knew it worked, I designed and 3D printed a little hood that I glued on. Looks factory and works perfectly every time I step in the same spot. I almost think they should include something like this in the box as it's kind of necessary in many instances.

J**A

Works great

This keeps a basement light from being on 24 hours a day. I've set it to stay on for 5 minutes. It works perfect.

R**.

Easy installation and set up

Easy install and setup. Other ones I installed more than a year ago, still ok.

G**N

Working fine

Working fine to turn on light in center of living room. Love it.

F**N

Five Stars

Very satisfied.

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TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Sensor Switch Cmr 9 Contractor Select Standard Range Passive Infrared | Desertcart Botswana