Will SmartSlydr open only for my pet?

Yes. SmartSlydr only opens when it detects an authorized PetPass tag worn by your pet.

Will SmartSlydr open for raccoons, coyotes, or other animals?

No. Animals without a PetPass tag cannot trigger SmartSlydr.

Can SmartSlydr open for the wrong dog or a stranger’s pet?

No. Each PetPass tag is uniquely paired to your SmartSlydr system.

Can someone force SmartSlydr open from outside?

No. SmartSlydr includes a motorized locking mechanism that resists forced opening.

Can SmartSlydr be locked completely?

Yes. SmartSlydr has an inbuilt locking mechanism, and additional secondary locks can be added if desired.

Do I need to cut or permanently modify my sliding glass door?

No. SmartSlydr installs onto your existing sliding glass door without cutting or permanent modification.

Is SmartSlydr suitable for apartments or rentals?

Yes. SmartSlydr is renter-friendly and can be removed without damaging the door.

Is SmartSlydr easy to install?

Yes. Installation typically takes minutes using basic tools, and no professional help is required.

Does SmartSlydr work with heavy sliding glass doors?

Yes. SmartSlydr is designed to work with most residential sliding doors, including heavier panels.

Does SmartSlydr work with outside-moving panels?

Yes. SmartSlydr Regal supports outside-moving panels using a custom adapter.

Does SmartSlydr work with 3-panel or 4-panel sliding doors?

Yes. SmartSlydr supports multi-panel sliding doors depending on configuration and available clearance.

Can SmartSlydr work with blinds or window coverings?

Yes. SmartSlydr can operate with most blinds or coverings if sufficient clearance is available.

Is SmartSlydr safe for large dogs?

Yes. SmartSlydr works with small, medium, and large dogs and allows adjustable opening width.

Can SmartSlydr work for multiple pets?

Yes. You can pair multiple PetPass tags to one SmartSlydr system.

Will SmartSlydr scare my pet?

No. The motor operates smoothly and quietly, and most pets adapt quickly.

Can I control how wide the door opens?

Yes. The opening width can be customized based on your pet’s size.

Can SmartSlydr work when I’m not home?

Yes. SmartSlydr operates automatically or with owner approval depending on the selected PetPass mode.

Can I control SmartSlydr from my phone?

Yes. SmartSlydr can be controlled using the LycheeThings mobile app.

Does SmartSlydr support voice control?

Yes. SmartSlydr works with Alexa, Google Home, and Apple Watch.

What is Automatic Mode?

Automatic Mode opens the door automatically when an authorized PetPass tag is detected.

What is Send Request Mode?

Send Request Mode sends a notification to the owner and opens the door only after approval.

What is a PetPass tag?

PetPass is a wearable tag that securely communicates with SmartSlydr to authorize door access.

What happens if my pet loses the PetPass tag?

You can deactivate the lost tag and pair a new one using the app.

Can one PetPass be used on multiple doors?

Yes. A PetPass tag can be paired to multiple SmartSlydr units if configured.

Does the PetPass tag need batteries?

Yes. PetPass tags use replaceable batteries with long battery life.

Which SmartSlydr version should I choose?

Standard SmartSlydr works for most inside-moving panels, while Regal is best for outside-moving or custom setups.

Does SmartSlydr help keep indoor temperature stable?

Yes. SmartSlydr minimizes open-door time to help reduce heat or AC loss.

Is SmartSlydr weather-resistant?

Yes. SmartSlydr is designed for everyday residential weather conditions.

What happens during a power outage?

SmartSlydr can be manually operated if power is unavailable.

What comes included with SmartSlydr?

Each SmartSlydr includes the motor unit, control system, PetPass tag, mounting hardware, and instructions.

Is customer support available if I need help?

Yes. LycheeThings provides customer support and installation guidance via live chat and email.

SmartSlydr on 4-Panel Sliding Doors: Can You Automate Both Moving Panels?

If you have a wide patio opening with a 4-panel sliding door system, you know how impressive they look—and how much effort it can take to glide those large panels back and forth manually. Whether you’re looking to add convenience to your home or want to create an automated pet door for your furry friends, the question is: Does SmartSlydr work on 4-panel doors where two panels meet in the middle?

The short answer: Yes. SmartSlydr is fully compatible with standard 4-panel horizontal sliding doors. Depending on your lifestyle and how you use your space, you can automate one or both moving panels.

In this guide, we’ll break down exactly what you need, how to measure your door's "drag force," and which model is right for your wide-track system.

1 Unit vs. 2 Units: How to Choose Your Setup

4-panel doors typically consist of two fixed outer panels and two sliding inner panels that meet in the center. Your configuration depends on your daily needs:

Automate One Moving Panel (1 SmartSlydr Unit)

If you typically only use one side of the door for entry, exit, or as a pet door, a single SmartSlydr unit is all you need.

Best for: Pet owners, high-traffic single-side entry.
Max Opening Width: Up to 45 inches.

Automate Both Moving Panels (2 SmartSlydr Units)

If you want the full "grand entrance" experience where both doors glide open simultaneously, you will need two SmartSlydr units—one for each moving panel.

Best for: Creating wide architectural openings, ultimate convenience, and accessibility.
Max Opening Width: Up to 45 inches per unit.

The "Weight" Myth: It’s About Drag, Not Mass

Customers often ask if their 4-panel doors are "too difficult to move" for automation. In the world of smart sliding doors, door weight is less important than Drag Force.

Drag force is the amount of energy required to actually move the door along its track. Factors like debris in the track, worn-out rollers, or high-friction seals contribute to drag.

Compatibility Check:

SmartSlydr Support: Up to 18 lbs of drag force.
Typical Smooth Doors: Usually range between 5–10 lbs.
Watch the Test: See how SmartSlydr performs under a high-resistance load in this video: SmartSlydr Heavy Load Test
Pro Tip: If your door feels "sticky," cleaning and lubricating the tracks can often drop the drag force by 30-50%!

How to Measure Your Door's Drag Force at Home

Before purchasing, we recommend this 60-second test to ensure a perfect fit. All you need is a common luggage scale.

Prep the Scale: Set your digital luggage scale to lbs.
Attach: Hook the scale to your door handle (or loop a strap around the handle).
The Pull: Pull the scale straight in the direction the door slides.
The Reading: Record the weight displayed right at the moment the door begins to move.
Verify: Repeat 2–3 times for consistency.

The Results:

0–10 lbs: Perfect! Your door is an ideal candidate.
10–18 lbs: Good. SmartSlydr will work, but ensure your rollers are in decent condition.
Over 18 lbs: Your door needs maintenance. Clean, lube, or inspect the rollers before installing.

Manual Mode: Control When You Need It

Safety and flexibility are built-in. Every SmartSlydr includes a manual pull cord that allows you to detach the motor head from the door instantly.

Emergency Access: Simply pull the cord to slide the door by hand.
Self-Attach: By default, the SmartSlydr will automatically re-attach the next time it cycles.
Override: If you want to keep the door in manual mode indefinitely, simply insert the "pull cord fork" into the head to prevent self-attaching.

Manual door operation using SmartSlydr for pets and family access.

Choosing Your Model: Standard vs. Regal

Shop Standard SmartSlydr

Ideal for most homeowners looking for a smart pet door solution. Use our Size Chart Selection Guide to find your match.

Shop SmartSlydr Regal

The Regal is our premium upgrade, offering custom sizing for very wide panels and a quieter motor. While the device supports doors up to 71" wide, it provides a powerful 45" opening span.

Ready to Upgrade Your View?

Installation is DIY-friendly and requires no permanent modifications to your home.

Step 1: Check your size requirements here.
Step 2: Follow our easy installation guide.
Step 3: Enjoy the luxury of a truly automated home.

Browse the SmartSlydr Collection

FAQs

What’s the Difference Between SmartSlydr and SmartSlydr Regal?

SmartSlydr Regal is a customized version of the standard SmartSlydr, tailored to fit your specific sliding door or window.

Key Features of SmartSlydr Regal:

✔ Custom Fit – Built to match your door’s full length (up to 71 inches).
✔ Quieter & Smoother Operation – Features an upgraded motor for silent compared to standard version, seamless movement.
✔ Supports Outside-Moving Panels – Custom adapters available for special door setups.
✔ New Color Options Coming Soon – A black version is in development.

If you need a custom-sized, quieter, and fully tailored sliding door opener, SmartSlydr Regal is the perfect solution!

Does SmartSlydr Work with an Outside Moving Panel?

Yes! SmartSlydr Regal supports sliding doors with an outside moving panel. We provide a custom adapter to ensure compatibility with this setup.

For installation guidance, please refer to our step-by-step instructions to help visualize the setup.

What Should I Order & What’s Included?

When you visit the Smart Pet Door or SmartSlydr Door/window page, you can customize your order by selecting the SmartSlydr automatic door opener based on your door type and adding accessories like PetPass or DuoButton for additional functionality.

The SmartSlydr package includes:

SmartSlydr device
Power supply
All necessary installation accessories

With a SmartSlydr device, you can control your sliding door using:
✅ Mobile App
✅ Alexa
✅ Google Home
✅ Apple Watch

Note: PetPass, OneButton tags, and DuoButton are optional add-ons that can be selected based on your needs.

What’s the Difference Between SmartSlydr Door window and SmartSlydr Pet door?

Both are the same device but marketed for different use cases:
✅SmartSlydr– Designed forsmart home automationandaccessibility,
integrating withAlexa, Google Assistant, and Apple Watchto enhance
convenience for all users, including individuals with disabilities.
✅SmartSlydr Pet Door– Focuses on its use as asmart pet door,
featuringPetPass and DuoButtonfor pet-friendly access, allowing dogs
and cats to enter and exit independently.

ls SmartSlydr Compatible with 3-Panel Sliding Doors?

Yes! SmartSlydr is designed for standard horizontal sliding doors and can automate the first moving
panel of a 3-panel sliding door.

✅ Supports One Moving Panel – SmartSlydr automates a single sliding panel in your 3-panel door configuration.
✅ Maximum Opening Width: 45 Inches – The device can open the door up to 45 inches wide for convenient access.

If you're unsure about compatibility, feel free to send pictures of your door setup to communications@lycheethings.com. Our team is happy to assist!

Is SmartSlydr Compatible with 4-Panel Sliding Doors?

Yes! SmartSlydr is designed for standard horizontal sliding doors and can automate a single or double moving panel in a 4-panel sliding door setup.

✅ Supports One Moving Panel – A single SmartSlydr can automate one sliding panel in a 4-panel door configuration.
✅ Automate Two Moving Panels – If you want to automate two moving panels, you will need two SmartSlydr devices.
✅ Maximum Opening Width: 45 Inches – Each SmartSlydr can open the door up to 45 inches wide for convenient access.

If you're unsure about compatibility, feel free to send pictures of your door setup to communications@lycheethings.com. Our team is happy to assist!

What’s the Difference Between Send Request Mode and Automatic Mode?

PetPass offers two modes for controlling the SmartSlydr door: Automatic Mode and Send Request Mode. You can only use one mode at a time, and both are customizable via the mobile app.

Automatic Mode: This mode enables automatic opening and closing based on your pet's proximity to the door. When your pet is near, the door will open automatically and you will get notification.

Send Request Mode: In this mode, when your pet approaches the door, you will receive a smartphone notification to approve or deny the door opening. This gives you more control over when the door opens, allowing you to decide whether to grant access or not.

Both modes are designed to offer flexibility, depending on your preferences for convenience or control.

Will SmartSlydr work with a heavy sliding door?

SmartSlydr is designed to work with sliding doors that move smoothly, regardless of their weight. The key factor is how easily your door slides. If you can open your door with one hand, SmartSlydr should work seamlessly for you.

SmartSlydr includes a quick cleaning and lubrication kit to help ensure smooth operation. Many heavy doors simply need a bit of cleaning and lubrication for optimal performance.

For reference, SmartSlydr can handle doors with up to 18 lbs of drag force, while most well-maintained doors with clean tracks typically require only 5-10 lbs of force.

For more information, check out our YouTube video.

What is the Noise Level Difference Between SmartSlydr and SmartSlydr Regal?

The standard SmartSlydr operates at approximately 55±3 dB from a 1-meter distance, while the SmartSlydr Regal features a quieter motor that runs at 48±3 dB.

The actual noise level you experience may vary based on factors such as door condition, room size, and ceiling height.

How Can I Operate SmartSlydr Manually?

SmartSlydr includes a convenient pull cord feature that allows you to detach the device from the window panel for manual operation. This feature works similarly to a garage door opener, making it especially useful in emergency situations or when manual operation is needed.

Once the manual operation is complete, the SmartSlydr head will automatically reattach to the door.

If you prefer to prevent the automatic reattachment, you can use the pull cord fork to securely hold it in place.

Is the "PetPass" the Same as the "OneButton" Wireless Remote?

Yes, the PetPass and OneButton are the same hardware, but you can configure them to function in either PetPass mode or OneButton mode—but only one mode can be active at a time.

PetPass mode: This mode is for pets and enables automatic opening of the SmartSlydr door when your pet approaches, making it perfect for hands-free access for your dog.
OneButton mode: This mode works as a remote control, similar to a keychain, and is designed for human use. It can be attached to a walker, wheelchair, or carried for easy access to open or close the door.

How Do I Set Up SmartSlydr? Do I Need Special Tools or Professional Help for Installation?

No special tools or professional assistance are required! Thanks to our patented custom design, installing SmartSlydr is as simple as installing blinds or shades.

Easy Installation – SmartSlydr attaches using two brackets, requiring only a screwdriver for setup.
Corner Cap Attachment – The corner cap sticks to the moving door/window panel and connects to SmartSlydr for smooth operation.
Handyman-Friendly – If you prefer assistance, any handyman can easily install it.

For step-by-step guidance, refer to our installation guide or video tutorials https://lycheethings.com/install-steps/

Does SmartSlydr Have Safety Features?

Yes, SmartSlydr is designed with safety in mind, incorporating a safety feature similar to the anti-pinch mechanism found in car power windows.

If an object is pinched during door operation: The door will retract and attempt to close again.

If the obstruction persists, the door will retract once more, remain open, and send a notification to your mobile app about the obstruction.

For a demonstration of this feature, check out the Safety Feature Video. on our website, where we use a banana as an example.

Does SmartSlydr Work if I Have Blinds Installed on My Sliding Door or Window?

Yes, SmartSlydr can work with most types of blinds, provided there is sufficient clearance. The SmartSlydr unit itself has a width of 2 inches, but we recommend a 5 inch clearance between the door frame and the blinds for proper installation. If additional space is needed, extender brackets are available to move the blinds outward, allowing SmartSlydr to be installed properly.

For detailed instructions, please refer to the https://lycheethings.com/install-steps/

Is SmartSlydr available to ship outside of the USA?

SmartSlydr only ships to the USA right now, due to the logistics of international shipping. If you are outside the USA, we suggest using a shipping address of a friend or family member within the USA, and then they can send it to you.

Does SmartSlydr Need a Hub or Any Other Device to Operate?

No, SmartSlydr does not require a hub or any additional devices. As long as you have a stable2.4GHz Wi-Finetwork and asmartphone with the mobile app, SmartSlydr can easily connect to your home Wi-Fi network for seamless operation.

Which Side Will the Power Supply Be Placed?

The power supply will always be placed on the opposite side of the moving panel. The power adapter cable is 8 feet long, and if you need additional length, you can order a DC extension cord.

Example : If the moving panel is on the left, the power supply would be positioned on the right side, and vice versa.

Can I Schedule SmartSlydr to Automatically Open or Close?

Yes, you can schedule SmartSlydr to automatically open or close at a set time using the Alexa app by setting up routines. Please refer to the guide below for instructions on setting up Google Home, Alexa, scheduling operations, and other routines: SmartSlydr Voice Control & Automations

This feature is perfect for tasks like airing out your home in the morning or ensuring the door is securely closed while you sleep. You can set daily or custom schedules to fit your needs, providing you with greater convenience and automation in your SmartSlydr experience.

How Long Does SmartSlydr Take to Open the Window/Door?

In normal mode, SmartSlydr moves the window/door at a speed of approximately45 mm per second. The total time to open the window or door depends on the amount of opening you’ve selected (ranging from 1% to 100%). Therefore, the larger the opening, the longer it will take for the door/window to fully open.

How do I open the door/window partially?

With the smartphone app or voice commands, you can open the door or window to any width between 1% to 100% (in increments of 1% so you can fine-tune it to your needs). For e.g. with voice command, you can say "Set the door to 20%".

Can I fully open the door for human use?

Yes! With the SmartSlydr smartphone app or voice commands, you can open the door or window to any width (maximum opening 45 inches) between 1% and 100% in 1% increments. This allows you to customize the opening size to fit your needs. For example, with a voice command, you can say, "Set the door to 20%."

How much electricity does SmartSlydr use?

SmartSlydr consumes less than 1kW for the whole year, based on average daily usage. This totals less than 1 hour of air conditioner electricity consumption. Every minute past that is pure savings - if you're using SmartSlydr to let in fresh air!