TESERY Smart Ring Key for Tesla Model 3 / Y / S / X / Cybertruck
- Fitment verified for YOUR exact year/model/trim
- Not sure? Ask a Tech (takes 5 min, we confirm before you order)
- Got install questions? Text a tech who's actually installed this part before, even after it arrives
TESERY Smart Ring Key for Tesla Model 3 / Y / S / X / Cybertruck - Black / 6 is backordered and will ship as soon as it is back in stock.
Most orders ship in 3-5 days
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Details
Details
Don't Let a Dead Phone
Lock You Out
No key card? No phone battery? No problem.
The Tesery Smart Ring is your ultimate Plan B. It replaces the bulky key fob and card, ensuring you always have access to your Model 3/Y. It’s the key you wear, so you can never lose it.
Zero charging required. Always on.

Instant Unlock
Seamless Driving
Unlike cheap clones, our ring is equipped with the Official Tesla Original NFC Chip. This ensures instantaneous recognition with no lag.
Simply tap to unlock, and place your hand on the console to drive. It's a seamless interaction that feels like magic.

Jewelry Grade Zirconia Ceramic
We combined luxury with utility. Crafted from Polished Zirconia Ceramic and Epoxy Resin. Skin-friendly. Scratch-resistant. Hypoallergenic.
Go Anywhere
Carry Nothing
Going for a run, surfing, or swimming? Leave the bulky phone and wallet in the glovebox. The Tesery Ring is IP68 Waterproof and dustproof.
It also comes in exquisite packaging, making it the perfect gift for the Tesla owner in your life.

Find Your Perfect Fit
Use standard US Ring Sizing. Follow these steps for accuracy.
Measure an Existing Ring
Take a ring that fits the intended finger perfectly. Measure the inside diameter (not outside) in millimeters. Match it to the chart below.
Use String or Paper
Wrap a piece of non-stretchy string or paper around the base of your finger. Mark the overlap point, then measure the length (Circumference) in mm.
Visit a Jeweler
For the most accurate fit, visit a local jeweler. Ask them to measure your finger for a Standard US Fit (not comfort fit) ring.
| US Size | Inside Diameter (mm) | Circumference (mm) |
|---|---|---|
| Size 6 | 16.5 mm | 53 mm |
| Size 7 | 17.3 mm | 56 mm |
| Size 8 | 18.2 mm | 59 mm |
| Size 9 | 18.9 mm | 62 mm |
| Size 10 | 19.8 mm | 65 mm |
| Size 11 | 20.7 mm | 68 mm |
| Size 12 | 21.3 mm | 71 mm |
Technical Specifications
Vehicle Compatibility
Engineered for the full S3XY lineup and beyond.
Frequently Asked Questions
How do I find my ring size?
Which Tesla models are compatible with Tesery Ring?
You can connect one ring to multiple Tesla vehicles simultaneously, as long as they are compatible with Tesery ring.
Does this ring need to be charged?
How do I pair it with my Tesla?
Where is the best place to tap the ring?
Can I wear it while swimming or showering?
See What YouTubers Say
Tesla Access: The Deep Dive
Mastering your Model 3/Y entry methods. From Bluetooth protocols to NFC backups, here is the encyclopedia of getting in and out.
Phone vs. Card vs. Ring: The Feature Matrix
Not all keys are created equal. We analyze the reliability, battery dependence, and waterproof ratings of your three access options.
Read Guide
Setup Guide: Pair in 60 Seconds
Master the simple pairing process. From the "Locks" menu to the center console tap, here is how to get driving in under 60 seconds.
Read Guide
Family Access & Driver Profiles
How to set up rings for your spouse, kids, or valet. Learn to manage driver profiles and link specific rings to specific seat settings.
Read Guide
Fitment
Fitment
Our Guarantee
Our Guarantee
Warranty Assurance:
At K2 Industries, your satisfaction is our priority, and we stand behind the quality of our products. Here's a brief overview of our warranty:
Defect Coverage:
If you find a defect after receiving your order, get in touch with us. We're committed to resolving the issue, whether it involves a replacement, repair, or refund.
Installation Note:
Please inspect your purchase before installation. Unfortunately, damages post-installation are not covered, so ensure everything looks good beforehand.
Claims Made Simple:
Need to make a claim? Reach out to us at support@k2-industries.com. We're here to assist you. Just keep your original packaging and documentation handy.
Your Satisfaction Matters:
Your trust in K2 Industries is appreciated. We're dedicated to ensuring your satisfaction with our quality automotive parts.
Shipping & Returns
Shipping & Returns
Shipping Information:
At K2 Industries, we strive to provide a seamless and efficient shopping experience for automotive enthusiasts like you. Our commitment is to deliver high-quality parts to your doorstep with the utmost care.
Fast and Reliable Shipping:
Many of our products are stocked in our local warehouse, ensuring swift processing and delivery. Orders placed for these items typically ship within 2-5 business days, allowing you to get your parts in no time.
Extended Selection, Global Reach:
To offer you a broader range of automotive parts, some items are sourced from trusted suppliers around the world. While these products might have a slightly longer processing time, we assure you that the wait is worth it for the exceptional quality and value they bring.
Shipping Transparency:
For products shipped internationally, we provide estimated delivery times on the product page. Rest assured, we are continually working to optimize our supply chain and minimize any potential delays.
Combined Shipments:
To streamline your shopping experience, if your order includes items from both our local warehouse and international suppliers, they may be shipped separately. You will receive separate tracking information for each shipment.
Questions or Concerns?
If you have any questions about shipping or would like assistance tracking your order, our dedicated customer support team is here to help. Feel free to reach out to us at support@k2-industries.com.
You can also track your order here
Thank you for choosing K2 Industries for your automotive needs. We appreciate your trust in us.
The K2 Difference
- • Built by enthusiasts who've made every fitment mistake you're afraid of. Now we verify parts for 30,000+ builds a year with zero wrong-part claims.
- • Real specialists answer your questions in minutes, not chatbots reading scripts. We've built the same cars you're building.
- • Freight damage, wrong parts, installation question, we handle it so you don't deal with suppliers or shipping companies.
Built By Someone Who's Been There
Max, the Owner, started in his garage making E36 M3 tail lights in his own oven.
- • Started modifying cars before he could legally drive them
- • Spent years hunting down parts that actually fit and don't suck
- • Made the same fitment mistakes you're afraid of
What You Get With Every Order
What Sets K2 Industries Apart?
Frequently Asked Questions
How do I know this will actually fit my car?
How do I know this will actually fit my car?
Every part listing shows compatible years, models, and trims. But here's the thing—trim packages and factory options can be confusing. If you're not 100% certain, text us at 772-277-2495 with your VIN or photos of your car. We'll verify fitment before you order so you're not stuck with an $800 part that doesn't fit. We've done this for 30,000+ builds. We've seen every weird trim combo and factory option. Takes us 2 minutes to verify, saves you weeks of headaches.
What if the part arrives damaged or is the wrong item?
What if the part arrives damaged or is the wrong item?
We handle it. You don't fight with freight companies or file claims. Text us photos within 48 hours of delivery. If it's damaged or wrong, we ship a replacement immediately. You're not waiting 6 weeks for a freight claim to process. We eat the cost, not you. This is why we package everything like it's going to war. But if something slips through, we fix it ASAP. No forms, no back-and-forth, no "file a claim and wait." Just text us and we handle it.
Can I install this myself or do I need a shop?
Can I install this myself or do I need a shop?
Depends on the part. Emblems, front lips, some spoilers, bolt-on, DIY-friendly, you can do it in your driveway with basic tools. Full bumpers, hoods, wide-body kits, possible for experienced DIYers but most people take them to a shop for paint and install. Check the product description for installation difficulty. If you're unsure, text us. We'll be honest about whether you can handle it or if you should take it to a pro. We'd rather you know upfront than get frustrated halfway through.
What's your return policy if it doesn't fit or I don't like it?
What's your return policy if it doesn't fit or I don't like it?
30 days, unused parts in original packaging. You pay return shipping unless we sent the wrong part or it arrived defective. Once you install it, modify it, paint it, or mount it, we can't take it back. That's why we push so hard on verifying fitment BEFORE you order. We don't want you stuck with something you can't use. Text us before ordering if you're unsure. We'll confirm fitment so you never have to worry about returns.
Do you offer financing?
Do you offer financing?
Yes. Affirm and Shop Pay available at checkout for orders over $50. Split payments over 3-12 months depending on order size. No hard credit check to see your options. Most people use this for big-ticket items like body kits, suspension setups, or wheel/tire packages. Rates vary based on credit. You see the monthly payment before you commit. Makes it easier to build now instead of waiting months to save up.
What if I have questions after I receive the part?
What if I have questions after I receive the part?
Text 772-277-2495. We don't disappear after you buy. Fitment questions, installation issues, "does this bolt go here" questions... we'll walk you through it. We've installed these parts ourselves or helped hundreds of people install them. You're not getting transferred to a call center in the Philippines. You're texting someone who's actually installed your part before. If we can't help remotely, we'll recommend a local shop that knows these parts.
Why should I buy from K2 instead of eBay/Amazon/other sites?
Why should I buy from K2 instead of eBay/Amazon/other sites?
eBay and Amazon sellers don't answer fitment questions. They don't verify your VIN before shipping. They don't handle freight damage claims for you. If something goes wrong, you're filing disputes and waiting weeks. We're builders selling to builders. We verify fitment before you order. We handle damage claims same-day. We answer texts in minutes. We're not the cheapest, but you're not gambling $800 on whether a part fits. You're paying for support, verification, and someone who cares if your build goes sideways.
What does your warranty cover?
What does your warranty cover?
1 year against manufacturing defects: cracking, warping, paint peeling, hardware failure, fitment issues caused by the part being made wrong. Does NOT cover installation damage (you cracked it bolting it on), road damage (curb rash, rock chips), or normal wear. If it breaks because we made it wrong, we replace it free. If it breaks because you hit a parking block, that's on you. We're fair about it. Send photos and we'll tell you honestly if it's covered.
Shipping
Do you ship overseas?
Do you ship overseas?
Yes, we ship all over the world. Shipping costs will apply, and will be added at checkout. We run discounts and promotions all year, so stay tuned for exclusive deals.
How much does shipping cost and when will I see the total?
How much does shipping cost and when will I see the total?
Depending on where you're located, small parts can ship free. Large parts like bumpers, hoods, and body kits require freight shipping. Uou'll see the exact cost at checkout before you pay. Freight usually runs $150-$300 depending on size and your location. We know it's expensive. We negotiate the best rates we can. If you're ordering multiple large parts, text us. We can sometimes combine shipping and save you money. We're not hiding fees in the final step. What you see at checkout is what you pay.
How long will it take to receive my order?
How long will it take to receive my order?
It depends on where you are. Orders processed here will take 5-7 business days to arrive. Overseas deliveries can take anywhere from 7-16 days. Delivery details will be provided in your confirmation email.

















