One of the sensor,(green led) does not light ON and my garage door does not open or closed, sometime the door tried to open.do I need to replaced it
846688
My opinion is - if the lights are not on they are not working. You need someone to check the connections at the garage door opener and where the sensor is wired in. I wouldn't be able to diagnose the problem without "hands on". Good luck
846689
Maybe, but first try to align the sensors. If one of them is bumped it may not be pointing at the other correctly. When they are pointed correctly the green light should come on again. Do this before buying a new one.
2265901
I'm not Sure but there are 4 sensors maybe it isn't in the place where the effected sensor is double check the installation/wiring good luck !!!!!!!!!!!!
1395489
If your garage door has a sensor beam near the bottom of the door, or a torque sensor that stops the door (if the load on the motor is more than the setting), both would stop or reverse the door. Before you blame the remote, check and make certain that the photo-eye censor is always seeing the light beam. Usually, there's and indicating light (sometimes green, but could be white or amber). Try adjusting this. By placing you hand over either end (sender or receiver) when the door begins to operate, your door should either stop or reverse.Mine has come out of adjustment and caused my door to go up. If your garage door has a sensor beam near the bottom of the door, or a torque sensor that stops the door (if the load on the motor is more than the setting), both would stop or reverse the door. Before you blame the remote, check and make certain that the photo-eye censor is always seeing the light beam. Usually, there's and indicating light (sometimes green, but could be white or amber). Try adjusting this. By placing you hand over either end (sender or receiver) when the door begins to operate, your door should either stop or reverse.Mine has come out of adjustment and caused my... » Read More If your garage door has a sensor beam near the bottom of the door, or a torque sensor that stops the door (if the load on the motor is more than the setting), both would stop or reverse the door. Before you blame the remote, check and make certain that the photo-eye censor is always seeing the light beam. Usually, there's and indicating light (sometimes green, but could be white or amber). Try adjusting this. By placing you hand over either end (sender or receiver) when the door begins to operate, your door should either stop or reverse.Mine has come out of adjustment and caused my door to go up. « Show Less
591577
Buy a new one. When these have anything go wrong, it is cheaper to buy a new one than try and fix. I had problems with the light on mine, and it was not the light, but something in the wiring. I purchased a new one from Amazon. Very happy
688337
Hey Ray, I happen to be a garage door technician. First of all I would recommend you to buy new 2032 batteries for the remotes and try that (you might need to re-program them once you put in new batteries). Make sure you put them in the correct way with the negative side down. If that doesn't work then it's definitely a logic board issue. If you replace the logic board, make sure you unplug the unit first. After you finish puttingin the new logic board you'll need to program all remotes and keypad. I hope this helps you
1395491
The answer you see a lot for this question, is blame the sensors. But another big issue, is the downforce because of changes in the door. Read http://www.garagerepairutah.com/garage-door-opener-open-close-problems/ They have several tips for how to fix the downforce, how to test the door and what not.
1236131
Take the sensor you removed and install it on the opposite side. If light goes out that was the bad sensor. If still on you possibly have a bad harness.
341495
I'd first make sure they're actually functioning. Are both red and green lights on? Green light is the important one and should be on now and again; not all the time, but should certainly be on once in a while. If not, your unit is defective. If Red isn't on, it's not working correctly (power issues, etc.). One should actually be sufficient for one level according to Pest Offense's web site by the way. I'd suggest contacting them though if the lights are working as you aren't doing anything wrong. These are a simple plug in the wall and forget about it product. Their web site is http://pestoffense.com/ Best of luck! I'd first make sure they're actually functioning. Are both red and green lights on? Green light is the important one and should be on now and again; not all the time, but should certainly be on once in a while. If not, your unit is defective. If Red isn't on, it's not working correctly (power issues, etc.). One should actually be sufficient for one level according to Pest Offense's web site by the way. I'd suggest contacting them though if the lights are working as you aren't doing anything wrong. These are a simple plug in the wall and forget about it product. Their web site is... » Read More I'd first make sure they're actually functioning. Are both red and green lights on? Green light is the important one and should be on now and again; not all the time, but should certainly be on once in a while. If not, your unit is defective. If Red isn't on, it's not working correctly (power issues, etc.). One should actually be sufficient for one level according to Pest Offense's web site by the way. I'd suggest contacting them though if the lights are working as you aren't doing anything wrong. These are a simple plug in the wall and forget about it product. Their web site is http://pestoffense.com/ Best of luck! « Show Less
1709600
You are better off replacing both and this kit will do it. I had the same issue in which I only needed one. But you are hard pressed to find just one sensor that will work. Save yourself the headache and use a kit.
1164056
The light sensors are no good. Open it up and bypass the light sensor by re-wiring it (not that hard) and it will work but the light will only operate from the light switch and not day or night sensor.
546018
Below is a list of checks you can go through to see if the problem is the remote, sensor or something else.*are the batteries on the remote blocked by a plastic strip?*is the sensor plugged into the power supply (not provided with this kit)?*is the LED strip plugged into the sensor (not provided with this kit)?*did you point the remote at the sensor, aiming at the black colored receiver on the sensor, and press the power button on the remote in the top right hand corner?*If you have done all of these try mixing and matching the remote to the sensor and see if any combination work. It is weird to have 3 sets that don't work.Sorry if any of these things seem basic. Below is a list of checks you can go through to see if the problem is the remote, sensor or something else.*are the batteries on the remote blocked by a plastic strip?*is the sensor plugged into the power supply (not provided with this kit)?*is the LED strip plugged into the sensor (not provided with this kit)?*did you point the remote at the sensor, aiming at the black colored receiver on the sensor, and press the power button on the remote in the top right hand corner?*If you have done all of these try mixing and matching the remote to the sensor and see if... » Read More Below is a list of checks you can go through to see if the problem is the remote, sensor or something else.*are the batteries on the remote blocked by a plastic strip?*is the sensor plugged into the power supply (not provided with this kit)?*is the LED strip plugged into the sensor (not provided with this kit)?*did you point the remote at the sensor, aiming at the black colored receiver on the sensor, and press the power button on the remote in the top right hand corner?*If you have done all of these try mixing and matching the remote to the sensor and see if any combination work. It is weird to have 3 sets that don't work.Sorry if any of these things seem basic. « Show Less
1931322
Take door off and remove the battery ,then replace the battery and the door. If that don't work contact Garman. They are very helpful
2230565
I had and have the same problem with 2 of my sensors. One I was able to correct by changing the orientation of the bulb insertion. The other I have just accepted since reinserting the bulb did not work
468223
I called the company and they told me to be sure to put the batteries in order. 1st battery goes in the key pad then put the 2nd battery in the unit on the door. That should do it for you. However, if it still is problem go online and find the company and contact them.
2041450
Not sure which control panel you have but most like mine are motion activated as well as door activated. Could you possibly have something moving in proximity to the sensor?
1610674
It is possible. Try moving the magnet around all sides of the door sensor and see if you can get it to show as closed. You may also want to delete and then add the sensor back to the panel.
1462928
Same thing happened to mine. I ordered a replacement sensor - called a TOUCH LIGHT SENSOR by OK Lighting from Amazon (Prime). It's the same thing that is in the base of the lamp now. I'm only going to try one replacement sensor because I read that these touch lamps should not be left on all the time. I was using it for a lamp during the day and a night light at night so I guess I wore it out (in only a little over a month)!!!!! I really like the lamp and it will be a shame to have to trash it !!!!!