The Litter-Robot senses when your cat enters and exits the globe, which triggers the countdown timer and cleaning cycle. Kittens and small cats that weigh less than 2.3 kg may not be heavy enough to trigger the cat sensor. Therefore, kittens and small cats that weigh less than 2.3 kg can use the Litter-Robot, but not in automatic mode.Step 1: Select your Litter-Robot 4 from the app's main dashboard. Step 2: Tap on the Settings icon located in the top right corner. Step 3: Check for available updates by looking for an orange dot on the Firmware Information row. If you see it, tap on it. Step 4: Select "Update Firmware." The store will not work correctly in the case when cookies are disabled. ... Litter-Robot 4 is equipped with OmniSense™ detection that utilizes laser and weight sensor technology to provide real-time litter and waste drawer levels. OmniSense™ also supports the SafeCat system which continuously analyzes four safety zones to ensure your cat ...Litter-Robot 4 uses laser and weight sensor technology to detect when your cat enters and exits the globe, which triggers the countdown timer and cleaning cycle. The SmartScale™ will not recognize kittens that weigh less than 3 lbs. Therefore, kittens that weigh less than 3 lbs can use Litter-Robot 4, but not in automatic mode. View the Litter-Robot 3 Waste Drawer Liner Installation Video. To change the drawer liner in Litter-Robot 4, pull out the drawer and dispose of the soiled liner. Open a new waste drawer liner and wrap the edges over the rim of the waste drawer. Push the remainder of the bag into the bottom of the waste drawer. Check out the Litter-Robot 4 …The Litter-Robot 4 is equipped with OmniSense™ detection that utilizes laser and weight sensor technology to provide real-time litter and waste drawer levels. Omnisense™ also supports the SafeCat system which continuously analyzes 4 safety zones to ensure your cat is always safe. There are 3 laser sensors located in the top of the bezel ...From the Home position, press the Power button to turn the unit off. Press the Power button to turn the unit back on. Litter-Robot will perform an initial Clean cycle, and the cat sensor will take a new measurement of the unit's weight. Success: The Litter-Robot should return home displaying a blue 'ready light' status.Yes. Litter-Robot 4 uses laser and weight sensor technology to detect when your cat enters and exits the globe, which triggers the countdown timer and cleaning cycle. The SmartScale™ will not recognize kittens that weigh less than 3 lbs. Therefore, kittens that weigh less than 3 lbs can use Litter-Robot 4, but not in automatic mode.Litter-Robot 3 flashing red light. A solid red light on your Litter-Robot 3 control panel means that the cat sensor was activated by your cat entering the globe while the unit was ready for use. The unit is counting down to a clean cycle, depending on your set wait time (3, 7, or 15 minutes). A flashing red light indicates that the cat sensor ...Our self-service troubleshooters are the fastest way to solve issues with your robot. Need assistance with your Litter-Robot 4? Find guides & troubleshooting tips. Get the …The store will not work correctly in the case when cookies are disabled. ... Litter-Robot 4: Cat Presence Sensor Installation Guide ; Litter-Robot 4: Fence Installation Guide ... Litter-Robot 4: Reinstalling the Globe Liner Weight ; Litter-Robot 4: Replacing the Drawer LinerThe Litter-Robot 4 and Litter-Robot 3 Connect both feature nightlights to orientate cats at night. As mentioned above, on the LR4 the nightlight is located on the top entry of the globe, while the LR3 is on the bonnet’s underside. Also, the Litter Robot 4 offers flexibility on the Whisker App which the Connect doesn’t.The surface for your Litter-Robot should be hard to avoid the unit taking on the extra absorption of weight. If the unit is sitting steady on the ground but has a dip in the middle, the sensor may require much more weight to trigger. Instead, try putting the unit on a surface that is flat, such as a board. If your unit is on tile, we recommend ...Here is my setup: Use a automatic feeder to feed litter in at 4 am every other day (will add extra hopper to fit a full 40lb bag of fresh litter). Use simple 3 inch PVC parts from home depot for the funnel, if the 90 elbow is rotated to the side - it will not interfere with sensors. Litter robot with a hole in drawer and bottom (line the LR4 ...2. Turn the Litter-Robot off and unplug the unit. 3. Open the bonnet: Press and hold the buttons on both sides of the bonnet, then lift and rotate the bonnet to its open position. 4. Remove the globe: Using the handle, lift the globe off the base. 5. Remove the carbon filter from under the globe. 6.Litter-Robot 4 uses laser and weight sensor technology to detect when your cat enters and exits the globe, which triggers the countdown timer and cleaning cycle. ... Litter-Robot 4 does not have a weight limit. With entryway dimensions of 15.75"H x 15.75"W and interior globe dimensions of 15"-17"H (depending on litter level) x 19"W x 18"D ...The Litter-Robot 4 and Litter-Robot 3 Connect both feature nightlights to orientate cats at night. As mentioned above, on the LR4 the nightlight is located on the top entry of the globe, while the LR3 is on the bonnet’s underside. Also, the Litter Robot 4 offers flexibility on the Whisker App which the Connect doesn’t.Thank you!! I was thinking it had something to do with the weight sensor as well. It may be time for a replacement, I've had this thing for almost 3 years now. I love it and hate it. I was against getting one, but my mom had to have it and of course I get to be the one to work on it every time it messes up 😂 Thanks for the video.letmebreathedammit. My kittens also take some of the rankest shits I have ever smelled in my life, and I've found that adding a little baking soda to their litter and to the waste bin helps tremendously. The smell isn't really noticeable for the most part. I highly recommend the LR4. I never want to go back.Title says it all. Got a brand new litter robot 4 this Saturday. The thing keeps cycling every 10-15 minutes. The light turns & stays blue (all clear) for ~15 mins after a cycle completes, before the litter robot "detects" a cat …The DFI sensors have nothing to do with weight. They are sensors that read across the top of the drawer from one side to the other. Break that beam, and it will think the drawer …Specs. Power: 15 Volt DC. Entryway: 10.25" x 15.25". Weight (Empty): 24lbs. Footprint: 24.25" x 27". Stop scooping and monitor your cats' habits with Litter-Robot 3 Connect, the automatic, self-cleaning litter box controlled directly from your phone.Litter-Robot 4 uses laser and weight sensor technology to detect when your cat enters and exits the globe, which triggers the countdown timer and cleaning cycle. The SmartScale™ will not recognize kittens that weigh less than 3 lbs. Therefore, kittens that weigh less than 3 lbs can use Litter-Robot 4, but not in automatic mode.Step 1: Check the Sensor’s Placement. Obviously, the first fix you would want to apply is to check the placement of the sensor. The sensor should be placed in the middle of the entrance, with the lens facing toward the inside of the litter box. If the sensor is not properly placed, it may not be able to detect when a cat enters or exits the box.Cat Sensor Fault - LR4. I have had the the Litter Robot 4 un boxed for a little less than a day. The potential is great, but I have had only one full cycle without issue and that was when I first turned it on. Ever since then, every single time, I get the red bar and the app reports a cat sensor fault. Hitting the reset the cycle resumes for ~3 ...Dec 12, 2022 · The dimensions for the entryway of the Litter Robot 4 is 15.75 inches by 15.75 inches, and this is a bit smaller with the Litter Robot 3 Connect which is 10.25 inches by 15.5 inches. The entry for the Litter Robot4 is a wide and round flat faced entry, while the one for the Litter Robot 3 Connect is more oval shaped and is angled upward. From the Home position, press the Power button to turn the unit off. Press the Power button to turn the unit back on. Litter-Robot will perform an initial Clean cycle, and the cat sensor will take a new measurement of the unit's weight. Success: The Litter-Robot should return home displaying a blue 'ready light' status. A self-cleaning litter box like Litter-Robot eliminates the need for pet parents to have to scoop, saving time and frustration brought on by an unpleasant chore. Additional benefits include better managing odour control, keeping cats’ …Details. Stop scooping today and give your cat clean litter every time they go with the Litter-Robot 3, the highest-rated automatic, self-cleaning litter box. Purchase includes a 90-day in-home trial, comprehensive coverage with our WhiskerCare™ 1-Year Warranty, and free shipping (excl. AK, HI, PR). Never scoop again®.Our 2-pack of cat shelves includes comfy cushions and can be configured in multiple ways for added fun. *All sales are final (no returns, no refunds) on non-concealer furniture items purchased on or after 10/26/2022, including Cat Orb, Cat Silo, Cat Shelf (2 Pack), Cat Side Table, Cat Pyramid, Cat Tower, Barn Door Dog Crate, Barrister Dog Crate.PS: It is how Americans typically count seconds without rushing. 1 Mississippi, 2 Mississippi, 3 Mississippi, 4 Mississippi, 5 Mississippi. Is counting to 5 slowly. Some parts of the country use Alligator instead of Mississippi. Any 4 syllable word will do, however.The Litter-Robot litter sifting system requires clumping litter to work properly. We recommend a high-quality, clay-clumping litter. Use of lightweight litters, such as corn or wheat, may require more weight to activate the Cat Sensor. Litter beads and crystals that are small enough to pass through the screen will also work (periodic changing u/litterrobot 4 cetheile • 1 yr. ago My LR3 does something like this when there's too much litter in it. When there's too much litter and it spins it mistakes the movement of the heavy litter for a cat stepping inside. …The store will not work correctly in the case when cookies are disabled. ... Litter-Robot 4 is equipped with OmniSense™ detection that utilizes laser and weight sensor technology to provide real-time litter and waste drawer levels. OmniSense™ also supports the SafeCat system which continuously analyzes four safety zones to ensure your cat ...Get started by following the steps below. If possible, place Litter-Robot in the same location as the old litter box (at least during transition). Make sure the unit is on a firm, level surface in a cool, dry location. Locate the unit …They are working on an update to help with the Offline issues. After 3 Cat Sensor faults, the Litter Robot 4 has a safety feature where it will no longer cycle. To bypass this, you need to press the Reset button in person. There is no Reset button in the app, but you can try Powering Off and Powering On the robot using the app instead. Details. Give your cat or dog the right amount of food on time, every time, with the Feeder-Robot, the automatic pet feeder that allows you to set portion-controlled meal schedules from the app or the unit. Purchase includes a 90-day in-home trial, comprehensive coverage with our WhiskerCare™ 1-Year Warranty, and free shipping (excl. AK, HI, PR).A flashing blue light is normal, indicating the waste drawer is full. If your unit displays a flashing blue light or you received a “drawer full” notification in the Whisker App, please follow these steps: Open the waste drawer and empty it. If you use the Whisker app, press Reset Gauge in the Controls section of the app when you empty the ...The store will not work correctly in the case when cookies are disabled. Skip to Content . Search. Search. Search. Save $50 on all Bundles! ... Litter-Robot 4! Litter-Robot boasts over 50,000 reviews on Litter-Robot.com, is loved by hundreds of thousands of pet parents, and has been designed and assembled in the USA for more than 20 years.They are working on an update to help with the Offline issues After 3 Cat Sensor faults, the Litter Robot 4 has a safety feature where it will no longer cycle. To bypass this, you need to press the Reset button in person. ... The weight sensor is great when you have multiple cats. The hard plastic opening no longer gets clawed up and dislodged ...Replace the bonnet by inserting the bonnet tabs into the rear bonnet slots, then press the latches while rotating it forward until the latches click into place. From the Home position, press the Reset button to zero the weight sensors. The Litter-Robot should return home displaying a blue 'ready light' status.I would make sure it is seated correctly, and if you want to make extra sure you can remove it and then try a cycle. Always unplug from the back of the unit as opposed to the wall if you want to do a complete reset. Leave it unplugged for 10 mins and then plug it back in. Erinsceales. • 1 yr. ago.Although both models include a sensor at the bottom of the unit that measures your cat’s weight, Litter-Robot 4 measures the weight and sends it to the Whisker app. If you have a household with multiple cats, this lets you work out which cat uses the litter box, allowing you to find out if one uses it more than usual.Our self-service troubleshooters are the fastest way to solve issues with your robot. Need assistance with your Litter-Robot 4? Find guides & troubleshooting tips. Get the support you need today. Fix 1: Empty the waste drawer. If the blinking blue light is caused by a full waste drawer, the fix is simple: empty the drawer and reset the unit. The waste drawer is located at the bottom of the Litter Robot, and it collects the waste separated by the sifting process. Simply open the door located at the bottom of the unit and remove the drawer.A self-cleaning litter box like Litter-Robot eliminates the need for pet parents to have to scoop, saving time and frustration brought on by an unpleasant chore. Additional benefits include better managing odor control, keeping cats’ paws cleaner, and helping reduce litter usage. sadafies LR4: litter level detection is suddenly wonky Litter-Robot 4 Got an LR4 about a month ago. It’s been working perfectly up till now, with the only exception being a …Yes. Litter-Robot 4 uses laser and weight sensor technology to detect when your cat enters and exits the globe, which triggers the countdown timer and cleaning cycle. The SmartScale™ will not recognize kittens that weigh less than 3 lbs. Therefore, kittens that weigh less than 3 lbs can use Litter-Robot 4, but not in automatic mode.The Litter-Robot 3 Connect is still available, and it's over $100 cheaper than the Litter-Robot 4. These are the main differences: The Litter Robot 4 is great for multiple cats. The Litter-Robot 4 ...Litter-Robot 4 has a sleek, modern design and features a wide opening to maximize cat comfort, providing a clean litter box for households with up to 4 cats of any breed or size. Pros: The large 15.75’’W x 15.75’’H entryway provides an open-air feel while using the litter box. Cons: The 19’’W x 18’’D globe is a little less roomy ...There are two main sensors in the Litter-Robot – the Curtain Sensor and the Weight Sensor. Understand the Litter Robot 4 Cat Sensor Fault; How do you decode and resolve an in your Litter Robot 4 …Jun 12, 2018 · The unit is pretty sensitive and can pick-up weight from hands, arms, or other objects resting on the unit when “reset” is pressed. The unit should also be pulled away from a wall. Make sure you do not press on the Litter-Robot when you press the reset button. We need to troubleshoot your cat sensor system (CATS). This is based on your description of a solid blue light after the cat has ... They are working on an update to help with the Offline issues. After 3 Cat Sensor faults, the Litter Robot 4 has a safety feature where it will no longer cycle. To bypass this, you …Litter-Robot 4 uses laser and weight sensor technology to detect when your cat enters and exits the globe, which triggers the countdown timer and cleaning cycle. ... Litter-Robot 4 does not have a weight limit. With entryway dimensions of 15.75"H x 15.75"W and interior globe dimensions of 15"-17"H (depending on litter level) x 19"W x 18"D ...They are working on an update to help with the Offline issues. After 3 Cat Sensor faults, the Litter Robot 4 has a safety feature where it will no longer cycle. To bypass this, you need to press the Reset button in person. There is no Reset button in the app, but you can try Powering Off and Powering On the robot using the app instead. The DFI sensors have nothing to do with weight. They are sensors that read across the top of the drawer from one side to the other. Break that beam, and it will think the drawer …Our self-service troubleshooters are the fastest way to solve issues with your robot. Need assistance with your Litter-Robot 4? Find guides & troubleshooting tips. Get the …Litter-Robot 4: Light Codes Guide. Litter-Robot 4 control panel features 5 buttons and an LED display for easy operation. Blue flashing. If your unit’s light bar is flashing blue, this indicates that the waste drawer is full. Empty the waste drawer, press the Reset button, then press the Cycle button. Learn more.There are two main sensors in the Litter-Robot – the Curtain Sensor and the Weight Sensor. Understand the Litter Robot 4 Cat Sensor Fault; How do you decode and resolve an in your Litter Robot 4 …Oct 20, 2023 · Mallory Crusta / Cats.com. The Litter-Robot 4 works with the Whisker app, feeding you information on your cat’s weight, litter box activity, and more. It also allows you to control the litter box remotely. The advanced technology that sets the Litter-Robot apart from the competition extends beyond the box itself. Check how much you need to screw the nut according to the color of the foot White foot (and the bolt is 1 7/8'' 47mm): you need to screw for the bolt to be about ~1/4" (6.35mm) from the bolt. Black foot (and the bolt is 1 5/8'' 41mm): you need to screw for the bolt to just be a mm from the bolt. Step 4: Reassemble the Litter-RobotLitter level: sensor: Displays the litter level, only for Litter-Robot 4. Pet weight: sensor: Displays the last measured pet weight, only for Litter-Robot 4. Sleep Mode Start Time: sensor: When sleep mode is enabled, displays the current or next sleep mode start time. Sleep Mode End Time: sensorLitter-Robot 4 uses laser and weight sensor technology to detect when your cat enters and exits the globe, which triggers the countdown timer and cleaning cycle. ... Litter-Robot 4 does not have a weight limit. With entryway dimensions of 15.75"H x 15.75"W and interior globe dimensions of 15"-17"H (depending on litter level) x 19"W x 18"D ...I can still switch the Litter Robot on and off via the app but I can't do anything else. I changed the old DFI sensor in April 2020 to the newer version because the old IR one stopped working. The new sensor came as part of the Connect upgrade kit which I purchased. The LR has been working flawlessly for the past 8 months or so. The store will not work correctly in the case when cookies are disabled. ... Does not include Litter-Robot; Specs. Cabinet: 30.7”W x 28.1”D x 34.3”H; 83 lbs. assembled; Materials: composite wood; ... How much weight can the storage cabinet hold?Litter-Robot 3: Reset Button. The Reset button will reset your Litter-Robot's Cat Sensor. You can think of the Cat Sensor as the scale and the Reset button as a way to zero the scale. IMPORTANT: Any time you do anything that affects the weight or placement of the unit, including adding or removing litter, emptying the Waste Drawer, or moving or ...This is not a good time for this bullshit. I have tried wiping off the rim near the sensors at the top. I have tried a hard reset on the litter robot. I have tried deleting the robot from the app and re-adding it. I am trying all of these things while the toddler is screaming bloody murder the entire time. None of this is working. Litter-Robot 3: Cat not detected ; Litter-Robot 3: Cat Sensor Troubleshooting Litter-Robot 3: Control Panel Lockout Litter-Robot 3: Cycle delay setting ; Litter-Robot 3: Deep Cleaning Litter-Robot 3: Filling the Globe ; Litter-Robot 3: Fixing a Loose GearPower. Plug the small end of the power supply into the power input on the back of the base. Plug the AC/DC adapter into a wall outlet. Press the Power buton on the control panel. The Liter-Robot will now perform an initial clean cycle. Note: During initial clean cycle, the cat sensor weight scale is disabled to ensure proper calibration.Dec 12, 2022 · The dimensions for the entryway of the Litter Robot 4 is 15.75 inches by 15.75 inches, and this is a bit smaller with the Litter Robot 3 Connect which is 10.25 inches by 15.5 inches. The entry for the Litter Robot4 is a wide and round flat faced entry, while the one for the Litter Robot 3 Connect is more oval shaped and is angled upward. Hi @Shawntb The unit is pretty sensitive and can pick-up weight from hands, arms, or other objects resting on the unit when “reset” is pressed. The unit should also be pulled away from a wall. Make sure you do not press on the Litter-Robot when you press the reset button. We need to troubleshoot your cat sensor system (CATS). This is …Details. Stop scooping today and give your cat clean litter every time they go with the Litter-Robot 3, the highest-rated automatic, self-cleaning litter box. Purchase includes a 90-day in-home trial, comprehensive coverage with our WhiskerCare™ 1-Year Warranty, and free shipping (excl. AK, HI, PR). Never scoop again®.I can still switch the Litter Robot on and off via the app but I can't do anything else. I changed the old DFI sensor in April 2020 to the newer version because the old IR one stopped working. The new sensor came as part of the Connect upgrade kit which I purchased. The LR has been working flawlessly for the past 8 months or so. Yes. Litter-Robot 4 uses laser and weight sensor technology to detect when your cat enters and exits the globe, which triggers the countdown timer and cleaning cycle. The SmartScale™ will not recognize kittens that weigh less than 3 lbs. Therefore, kittens that weigh less than 3 lbs can use Litter-Robot 4, but not in automatic mode.Yes. Litter-Robot 4 uses laser and weight sensor technology to detect when your cat enters and exits the globe, which triggers the countdown timer and cleaning cycle. The SmartScale™ will not recognize kittens that weigh less than 3 lbs. Therefore, kittens that weigh less than 3 lbs can use Litter-Robot 4, but not in automatic mode.Apr 9, 2009 · If YES, you are done. Re-position Globe and verify that it completes a clean cycle (in this case adjustment of the cat sensor was not needed). 5. Turn the Base upside down so you are facing the bottom surface. Find the round black adjustment foot and simply turn it Clockwise (2) full complete turns (720 degrees). 6. View the Litter-Robot 3 Waste Drawer Liner Installation Video. To change the drawer liner in Litter-Robot 4, pull out the drawer and dispose of the soiled liner. Open a new waste drawer liner and wrap the edges over the rim of the waste drawer. Push the remainder of the bag into the bottom of the waste drawer. Check out the Litter-Robot 4 …Thank you!! I was thinking it had something to do with the weight sensor as well. It may be time for a replacement, I've had this thing for almost 3 years now. I love it and hate it. I was against getting one, but my mom had to have it and of course I get to be the one to work on it every time it messes up 😂 Thanks for the video.This litter has a weight sensor. It’s a drawer full indicator – infrared sensor ... Litter robot 4 doesn’t make a noise like Litter robot 3 does. Litter robot 4 not only empties the waste drawer but also adds litter as needed for a pleased cat. ... Using too much litter and going above the maximum level line might not work properly. This ...They are working on an update to help with the Offline issues After 3 Cat Sensor faults, the Litter Robot 4 has a safety feature where it will no longer cycle. To bypass this, you need to press the Reset button in person. ... The weight sensor is great when you have multiple cats. The hard plastic opening no longer gets clawed up and dislodged ...
Litter beads and crystals that are small enough to pass through the screen will also work. What not to use. DO NOT use litters that are strictly absorbent, non-clumping, loose-clumping, newspaper-based, or wood-based pellets. ... the cat sensor weight scale is disabled to ensure proper calibration.) Download the Whisker app. Download the .... Alex borstein that percent2770s show
From the Home position, press the Power button to turn the unit off. Press the Power button to turn the unit back on. Litter-Robot will perform an initial Clean cycle, and the cat sensor will take a new measurement of the unit's weight. Success: The Litter-Robot should return home displaying a blue 'ready light' status.This ensures the anti-pinch sensors are working properly. Inspecting the carbon filter. The carbon filter is located on the underside of the globe. If it is not fully seated, it is possible that it may have contacted an anti-pinch sensor during the cycle. Make sure the filter cover is fully seated and has not popped out during shipping or cleaning.Lets go over the LR and do some basic checks. First make certain the weight sensor is properly connected. Check that all 3 of your connectors are connected to the control board properly, (they can come loose if there's not enough slack in the wire harness. No, Litter-Robot 4 does not require special litter. Litter-Robot works well with almost any clumping or scoopable litter. Litter beads and crystals that are small enough to pass through the screen will also work. Fitfly380. • 1 yr. ago.There are two main sensors in the Litter-Robot – the Curtain Sensor and the Weight Sensor. Understand the Litter Robot 4 Cat Sensor Fault; How do you decode and resolve an in your Litter Robot 4 …A lot of "Cycle Interrupted" too. help (LR4) : r/litterrobot. Sensor Fault every few days. A lot of "Cycle Interrupted" too. help (LR4) The only solution to get it to actually reset is opening and closing the bonet. This is starting to drive me nuts. It will get a sensor fault while going through a cycle. Litter-Robot 4 is equipped with OmniSense™ detection that utilizes laser and weight sensor technology to provide real-time litter and waste drawer levels. OmniSense™ also supports the SafeCat system which continuously analyzes four safety zones to ensure your cat is always safe. There are three sensors located in the top of the bezel ...Litter beads and crystals that are small enough to pass through the screen will also work. What not to use. DO NOT use litters that are strictly absorbent, non-clumping, loose-clumping, newspaper-based, or wood-based pellets. ... the cat sensor weight scale is disabled to ensure proper calibration.) Download the Whisker app. Download the ...Litter-Robot 4 uses laser and weight sensor technology to detect when your cat enters and exits the globe, which triggers the countdown timer and cleaning cycle. The SmartScale™ will not recognize kittens that weigh less than 1.36 kg. Therefore, kittens that weigh less than 1.36 kg can use Litter-Robot 4, but not in automatic mode. Cat Sensor Fault - LR4. I have had the the Litter Robot 4 un boxed for a little less than a day. The potential is great, but I have had only one full cycle without issue and that was when I first turned it on. Ever since then, every single time, I get the red bar and the app reports a cat sensor fault. Hitting the reset the cycle resumes for ~3 ...A self-cleaning litter box like Litter-Robot eliminates the need for pet parents to have to scoop, saving time and frustration brought on by an unpleasant chore. Additional benefits include better managing odour control, keeping cats’ …In this video, our Domestic Robots Specialists Phil and Josué teach you how you can easily replace the cat sensor in your robotic litter Litter-Robot 3 Open ....
