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Front of PIR Ceiling Occupancy Sensor 24 VDC

PIR Ceiling Occupancy Sensor 50 linear sq. ft. 24 VDC

CX-105-4 Wattstopper

Footprint 50 linear ft

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Features

Turns lights on and off based on occupancy
User-adjustable time delay and sensitivity
ASIC technology reduces components and provides greater reliability
Choice of four coverage patterns
Built-in light level sensor
Isolated relay for use with HVAC or other control systems
Automatic or manual-on operation when used with a BZ-150 Power Pack

Specifications

General Info

Color	White
Product Series	CX-100
Type	Sensor
Application Sector	Commercial
Product Line	Wattstopper
Country Of Origin	China
Features	Adjustable Time Delay, Indicator Lights, Light Level Sensor, Power Pack Required, Sensitivity Adjustment
Included	J-Box Cover Plate, Sensor Mask, Swivel Bracket
Installation Location	Ceiling, Wall
Warranty Type	5-Year
Standard	UL, cUL, ISO 9002
UPC Number	754182911424

Dimensions

Product Depth US	3.1 in
Product Height US	4.25 in
Product Volume US	75.7 cu in
Product Width US	3.4 in
Product Weight US	0.3 lb

Additional Information

RoHS Compliant

Yes

This product meets the material restrictions of Article 4 of the RoHS Directive (2011/65/EU), including Commission Delegated Directive 2015/863.

Technical Information

Current Draw	8 mA
On Function	Auto On
Wire Connection Type	Flying Leads
Has Battery	No
Indicator	LED Light
Input Voltage	24 VDC/VAC
Line Frequency	60 Hz
Mounting Type	Industrial Bracket, J-Box, Surface, Swivel Bracket
Sensing Range	6 x 50 ft
Sensor Type	Occupancy
Sensor Technology	Passive Infrared (PIR)
Sensor Coverage	50 ft
Sensor Mounting Height	30 ft

Resources

What does it mean if the red led is on.

Asked by: Darrell

A solid red LED on an LMSW (Digital Lighting Management Switch) typically indicates one of the following issues: Faulty Hardware or Connection Issues 🔹 A damaged LMSW switch, defective DLM cable, or a faulty room controller can cause the solid red LED. 🔹 Testing with another known working switch can help diagnose the issue. Troubleshooting Steps: ✅ Check the DLM Network Connections: Ensure all RJ45 cables are securely connected. ✅ Inspect the Room Controller: Make sure the LMRC is powered and functioning. ✅ Power Cycle the System: Turn Off and back On the breaker to recycle the room. ✅ Use a Different Port or Replace the Cable: If available, try another port or swap the cable to rule out a bad connection. ✅ Factory Reset the Switch: If needed, hold the configuration button for about 10 seconds to reset settings. ✅ Swap with a Known Working LMSW: If another switch works fine, the original may be defective. Call Wattstopper Technical Support: A technician can custom tailor a solution based on the specific issue being reported.

Answered by: Tier 1 Tech Support

Date published: 2025-03-10

Does this product incorporate Russian origin iron or steel?

Asked by: Anonymous

As of this date, Cablofil does not use, source, or incorporate Russian Iron or Steel in any of our tray or accessories.

Answered by: Cablofil Tech Support

Date published: 2025-03-05

can this dim 0-10 volt drivers or is it just adjusting sensor to preset hi and low trim levels. I need to be able to dim from 100 down to about 5% if needed.

Asked by: mike

Hello, The FS-205 occupancy sensors turn lighting ON and OFF based on occupancy and ambient light levels. It does not have continues dimming

Answered by: Justin

Date published: 2025-01-03

can I wire these together so that when one area comes on they all come on. I have 3 currently servicing a barber shop. when 1 area comes on I want them all to come on, Is this possible with the DT 305? If so how?

Asked by: Steven Schmelz

Hello, It sounds like we have three separate power packs, we can use one power packs red/blue/black and the other two packs we will cap the red 24v off and in parallel connect the blues and blacks.

Answered by: Justin

Date published: 2024-11-04

Are these occupancy sensors exterior rated? If not, what occupancy sensors are?

Asked by: Enrica Cotellessa

The Wattstopper CI-305 is not exterior rated. For outdoor applications, I recommend looking into the FSP line of sensors, which are designed for outdoor use.

Answered by: Tier 1 Tech Support

Date published: 2024-10-24

Will this plug work with the 3769 Corrosion-Resistant Receptacle?

Asked by: Ryan

Thank you for your inquiry. Please review the following recommendation for the correct receptacle for plug part number CS8165: Part #: CS8169 - 3 phase 480V California Standard Receptacle

Answered by: Justin

Date published: 2024-06-28

Has this item been discontinued?

Asked by: David

Hello David, I have checked our inventory, and discontinued list. The DT-305 is not an obsolete item, and is available

Answered by: Justin

Date published: 2024-08-22

I have 3 occupancy sensors that do seem to shut off the lights when unoccupied. I see the red and green light flickering meaning we clearly have power.

Asked by: Serge St Pierre

The red and green are activity LEDs for the sensors, if the LEDs continue to flash when you stand still, then the sensor is likely false tripping. I suggest to start with placement, assure all sensors are 5-6' away from air supplies this is common to false trip the sensors causing lights to either stay ON or OFF. If more assistance is needed, please call our Technical Support Team 1-800-879-8585

Answered by: Justin

Date published: 2024-03-28

PIR Ceiling Occupancy Sensor 2000 sq. ft. 24 VDC Questions - page 2

PIR Ceiling Occupancy Sensor 50 linear sq. ft. 24 VDC

Features

Specifications

Resources

Cutsheet

Installation Instructions

CAD Drawings

Specifications

User Guides

Case Studies

Reviews

Questions & Answers

What does it mean if the red led is on.

Does this product incorporate Russian origin iron or steel?

can this dim 0-10 volt drivers or is it just adjusting sensor to preset hi and low trim levels. I need to be able to dim from 100 down to about 5% if needed.

can I wire these together so that when one area comes on they all come on. I have 3 currently servicing a barber shop. when 1 area comes on I want them all to come on, Is this possible with the DT 305? If so how?

Are these occupancy sensors exterior rated? If not, what occupancy sensors are?

Will this plug work with the 3769 Corrosion-Resistant Receptacle?

Has this item been discontinued?

I have 3 occupancy sensors that do seem to shut off the lights when unoccupied. I see the red and green light flickering meaning we clearly have power.