SensorSwitch Ceiling Motion Sensor, Passive Infrared PIR Occupancy Sensor, 360 Degrees Small Motion Detection, Indoor Use, Line Voltage, Standard Range
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Availability:
Only 1 left in stock, order soon!
Arrives
Thursday, Oct 29
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At a glance
- Condition
- New
- Size
- Standard Range
- Style
- PIR / Relay Included
- Model
- CMR 9
- Dimensions
- 2.5"D x 4.5"W x 2.5"H
- Weight
- 5.28 oz
- Color
- White
- Works with
- Smartphone, Lighting Controls
Features 5
- MOTION SENSOR FOR COMMERCIAL SPACES: The SensorSwitch CMR Series motion sensor provides high-performance indoor motion sensor light automation; The CMR is a line voltage sensor that is capable of covering an entire private office or small room by itself
- 360 PIR SENSOR: Passive Infrared (PIR) occupancy sensor offers full 360 conical coverage; This version is optimized for detecting small hand or subtle movements within a 12 ft radial range when mounted at 9 ft height
- EASY CEILING INSTALLATION: Compatible with ceiling tiles, metallic grids, 3.5" octagon boxes, or single gang handy boxes; Mounting hardware is included for fast and secure installation; Detects motion from 8 to 15 ft ceiling height
- PIR MOTION SENSOR FEATURES: Time delay can be set from 30 sec to 20 minutes; Simple push-button pairing; Green LED Indicator; 10 year battery life (at defaults); Self-contained relay, no power pack needed
- SPECIFICATIONS: Measures 4.55" in diameter and 1.55" deep and blends discreetly into ceilings; CSA certified to US and Canadian safety standards; For use in ambient operating temperatures ranging from -10C to 60C; 5-year limited warranty
Description
The SensorSwitch CMR Series Ceiling Mount Sensor is a reliable line voltage indoor motion detector that utilizes Passive Infrared (PIR) technology for efficient light automation. Designed for ceiling mounting in office, retail, and commercial environments, this PIR sensor provides a 360° detection pattern and excels in small motion detection, making it ideal for tracking subtle movements such as hand gestures. The CMR 9 integrates seamlessly into existing lighting systems with line voltage compatibility and features push-button programmability, a green LED indicator, and a timer delay ranging from 30 seconds to 20 minutes. A line voltage sensor provides one relay for a single- level control. Installation is simple, with alignment options for standard junction boxes or ceiling grid mounts. Certified for CSA standards and built for temperature ranges from -10°C to 60°C, the CMR 9 is durable, versatile, and effective. Whether you’re looking for a PIR motion sensor, an indoor motion light sensor, or a motion switch for lights, this device provides dependable performance and minimal energy waste.
Specs 19
| Brand | Sensor Switch |
|---|---|
| Color | White |
| Power Source | Corded Electric |
| Item Weight | 5.28 ounces |
| Maximum Range | 12 feet |
| Mounting Type | Ceiling Mount |
| Battery Description | Battery not included |
| Antenna Location | Garden, Terrace, Walkway |
| Item Dimensions D x W x H | 2.5"D x 4.5"W x 2.5"H |
| Manufacturer | Sensor Switch |
| Number of Items | 1 |
| Global Trade Identification Number | 81 |
| UPC | 745975808281 |
| Unit Count | 1 Count |
| Manufacturer Warranty Description | 1-Year Limited Manufacturer |
| Built-In Media | Product & Instructions Guide |
| Item Type Name | Motion Sensor, Passive Infrared PIR Occupancy Sensor, 360° Small Motion Detection, Indoor Use, Line Voltage, Standard Range |
| Model Number | CMR 9 |
| Mfr Part Number | CMR 9 |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Oct 29
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
A Game-Changer in Home Security
Style: PIR / Relay Included
Size: Standard Range
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!
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Reviewed in the United States on November 25, 2024 by HV buyer
Worked for me.
Style: Line Voltage | Motion and Sound/Voice Se...
Size: 12 Foot Radius
Used to control garage ceiling light. Easy install, didn’t mess with programming, goes on , on default 10 minutes, then goes off.
Reviewed in the United States on February 26, 2025 by barn cat guy barn cat guy
Great unit but there's a trick to setting it up
Style: PIR / Relay Included
Size: Standard Range
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.
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Reviewed in the United States on December 17, 2022 by Greg D.
Works exactly as specified!
Style: PDT / Relay Not Included
Size: Standard Range
I needed a ceiling mounted sensor (my ceiling is 9') that would detect or my dogs from 20' away. The configuration settings offered the flexibility I needed.
Reviewed in the United States on January 14, 2025 by P. Freer
Reliable
Style: Line Voltage | Motion Sensor Only
Size: 28 Foot Radius
but in the kitchen,has great range,left it on the factory setting of 10 minutes,it will pick up motion at 15 feet where i have it located,works great.
Reviewed in the United States on August 25, 2024 by mike
Great
Style: Line Voltage | Motion Sensor Only
Size: 28 Foot Radius
Product just as decried and shipped fast
Reviewed in the United States on January 2, 2025 by Rr5231
Seems to have about a 12’ radius range.
Style: PIR / Relay Included
Size: Standard Range
Tried to use this for an 800 sq ft garage, didn’t have nearly enough range for a door 20’ away from the ceiling mount location. Seems to only trigger at about 12’ distance. Easy installation.
Reviewed in the United States on July 30, 2019 by Philip Trubey
Packaging
Style: Line Voltage | Motion and Sound/Voice Se...
Size: 12 Foot Radius
Sensors are great, but the packaging is the worst. Thanks Amazon for sending the sensors in a trash bag.
Reviewed in the United States on January 6, 2024 by cocoliso