I installed the PR180 switch in my garage with a 4ft dual t-8 flourescents bulbs. When the motion sensor timer turns the light off the flourescent bulbs stay slightly lit, as if it were on a dimmer switch. Is there something wrong with my switch or my wiring?

If the motion sensor lights on your LiftMaster garage door opener have stopped working, and the suggested method of using the three-button wall control didn't resolve the issue, you can try the following troubleshooting steps:

1. Check the Light Bulbs: Ensure that the light bulbs in your garage door opener are not burnt out or loose. Replace them if necessary. Use bulbs that are compatible with your opener and within the recommended wattage range.
2. Check the Light Socket: Inspect the light socket for any damage or corrosion. Make sure it's clean and securely connected to the opener.
3. Test the Motion Sensors Directly:
   • If your garage door opener has safety sensors (typically located near the floor on both sides of the door), check to see if they are aligned properly.
   • Make sure there is no debris, spider webs, or other obstructions blocking the sensors.
   • Clean the sensor lenses with a soft, dry cloth.
   • Check the sensor wiring for any damage or loose connections.
4. Adjust the Light Timer:
   • Some garage door openers have a light timer setting that determines how long the lights stay on after activation. Check the timer setting and adjust it if necessary.
5. Reset the Opener:
   • Sometimes, resetting the garage door opener can resolve issues. To reset, unplug the opener from the power source for a few minutes, then plug it back in. Test the motion sensor lights again.
6. Inspect the Wiring:
   • Examine the wiring connected to the opener and the motion sensors. Look for any damaged or frayed wires. Replace or repair any damaged wiring.
7. Check for Interference:
   • Nearby electronic devices or fluorescent lighting can sometimes interfere with the motion sensor operation. Try turning off or unplugging nearby devices to see if it affects the sensor lights.
8. Update or Reinstall the Sensors:
   • If the sensors are older or have been in place for a long time, consider replacing them with new ones. Follow the manufacturer's instructions for installation.
9. Contact LiftMaster Support:
   • If you've tried all of the above steps and the motion sensor lights still don't work, it's advisable to contact LiftMaster customer support or a certified LiftMaster technician for further assistance. There may be a more complex issue with the opener that requires professional diagnosis and repair.

Keep in mind that garage door opener systems can vary, so consult your owner's manual for specific instructions related to your model. Always prioritize safety when working with garage door openers and their components.

Yes. Must keep switch turned ON.
Outdoor lights will only come on when motion is detected, otherwise light bulb does not come on. So the indoor wall switch does not work as override since the motion sensor takes over as the sole switch.
Copy following link for wiring illustrations:
http://waterheatertimer.org/How-to-wire-occupancy-switch.html#motion
Other solutions include adding separate motion sensor light nearby and keep porch light so you can turn on-off when desired.
Another option is to add photocell to outdoor light so it turns on automatically at dusk.
Another option is to use outdoor yard timer with dawn-dusk capability:
http://waterheatertimer.org/Woods-timers-and-manuals.html#outdoor
Another option is to replace indoor wall switch with with dawn-dusk timer, that can also be used as ordinary on-off switch so you can turn porch light on-off when desired. Timer such as Intermatic ST01C offers simple 2-wire connection.:
http://waterheatertimer.org/ST01C-program.html
Gene
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If you need further help, I’m available over the phone at https://www.6ya.com/expert/gene_9f0ef4df2f9897e7

Which brand and model number specifically?
Leviton: 1-800-824-3005
Leviton Decora manual says:
"PR180 operates by detecting motion (such as body heat) within its field-of-view (area of coverage) and automatically switches lights ON. When motion is no longer detected, lights remain ON for a selected time and automatically switch OFF.
Adjustable light and time-delay controls are located on the front of the device."

The manual is not specific about set times.

In any case, the device has off-delay timing circuit, so once infrared heat is no longer sensed, the delay period begins, and once the delay period expires, the device is switched off.
Delay timing circuits are common for many home and industrial applications.
As a general rule, delay timers can be set for different time durations, however the Amazon page that sells PR180 product does not specify available time settings either.

Legrand RW3U occupancy sensor spec sheet says adjustable time delay 15 seconds 5 minutes, 15 minutes and 30 minutes
http://www.amazon.com/Legrand-RW3U603I-Occupancy-Vacancy-Decorator/dp/B005FMLL5G

Delay switches
Here is manual delay-time switch Tork SS20 SS13 where you can 'fine-tune' the delay circuit, but my experience is that exact 5 minutes is not easily set:
http://waterheatertimer.org/images/Paragon-ET-series-243.jpg
GE 15318 switch offers 5 minute, but there is no guarantee that you can get 5 minutes exactly:
http://waterheatertimer.org/images/GE-15318-countdown-timer.jpg

My conclusion is that there are very limited delay-time choices with this model number, or device is defective and suggest to call Leviton.

If you need further help, I’m available over the phone at https://www.6ya.com/expert/gene_9f0ef4df2f9897e7

most flourescent light bulb are twist in and twist out

replace back light - it is a flourescent bulb which gets darker as it gets used ( like all flourescent bulbs do - they start getting black on ends and get dimmer as they are being used)

-Replace the compact florescent bulbs with regular incandescent bulbs and see if problem continues.
-Lighting controls are made for different kinds of bulbs.
-Your package should say what the watt rating and type of bulb.

According to the PR180 manual:
-I am looking at the Leviton PR180 occupancy sensor manual, and the PR180 sell-sheet, and these documents say for incandescent and fluorescent (rapid-start magnetic ballast only).
-Compact fluorescent are supposed to have a magnetic ballast.
-The manual does not specifically say it works with 'compact fluorescent'
-The manual does not say there is a minimum amount of wattage either. Some controls will not work correctly if the overall wattage is low. Your overall wattage is 39watts.

Read the product package (if this is a new installation and you have the package)
Try the incandescent bulbs.
If the PR180 is not your product, add a comment with product number and I'll look for information

The Leviton PR180 is a motion detector, or occupancy detector.
It senses infrared heat from a person's body.

I am looking at the manual from Leviton.

Maybe this will help:
There is a small adjustment screw under the wallplate where you can adjust light sensitivity.
Use fingernail or small screwdriver.
Turn control towards the "-" sign and lights will turn on in 'less lighting conditions'

I will be here for a few more hours.
Add a comment and I will help further is needed

Unfortunately you cannot use two PR180-1LA's for what you want to do. :-( There is only one correct installation:
One PR180-1LA needs to be installed at the switch box which contains the cable that goes to the light (load). That is a must. One then installs a regular 3-way switch at the switch box which contains the cable with the hot from the breaker (line or source).

If you reverse the sensor location you will need 4 wires between the switches, which is not usual practice, as the bare grounding wire is not permitted to carry current per National Electric Code rules.

If you want a sensor at both locations you need to install a IPP15-1L at the switch box that has the cable going to the light (load). One must then install a IPP0R-1L at the switch box that has the cable with hot from the breaker (line or source).

Bad ballast inside the housing of the light fixture

Compact fluorescent bulbs do not work on dimmers.  You have to use standard incandescent bulbs or not dim the lights.