--- product_id: 118115495 title: "Tymate TM3 RV Tire Pressure Monitoring System, TPMS 6 Sensors & Booster Kit" price: "$256.50" currency: USD in_stock: true reviews_count: 13 url: https://www.desertcart.us/products/118115495-tymate-tm3-rv-tire-pressure-monitoring-system-tpms-6-sensors store_origin: US region: United States of America --- # Repeater Extends 45ft+ Range Auto Solar Charging 5 Customizable Alarm Modes Tymate TM3 RV Tire Pressure Monitoring System, TPMS 6 Sensors & Booster Kit **Price:** $256.50 **Availability:** ✅ In Stock ## Summary > 🚗 Stay Ahead of the Curve — Never Miss a Beat on the Road! ## Quick Answers - **What is this?** Tymate TM3 RV Tire Pressure Monitoring System, TPMS 6 Sensors & Booster Kit - **How much does it cost?** $256.50 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/118115495-tymate-tm3-rv-tire-pressure-monitoring-system-tpms-6-sensors) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Auto Sleep & Wake:** Energy-efficient design automatically powers down when parked and instantly wakes on ignition, maximizing sensor lifespan without lifting a finger. - • **Proactive 5-Mode Alert System:** Stay ahead of danger with instant notifications on pressure, temperature, leaks, and sensor battery life—customizable to your driving style. - • **Seamless Solar-Powered Monitoring:** Harness the sun with durable lithium solar panels for uninterrupted tire safety—no more dead batteries or charging hassles. - • **Extended Signal Range with Repeater:** Cover every tire with a powerful repeater that ensures real-time data transmission beyond 45 feet, perfect for larger vehicles or trailers. - • **Effortless Installation & Real-Time Display:** Plug-and-play sensors pre-programmed for quick setup, with a crystal-clear backlit monitor that adapts to any lighting condition for 24/7 peace of mind. ## Overview The Tymate RV Tire Pressure Monitoring System M12-3 is a cutting-edge, solar-powered TPMS featuring 6 high-accuracy external sensors, a repeater for extended signal range, and 5 customizable alarm modes. Designed for professional drivers and RV enthusiasts, it offers real-time tire pressure and temperature monitoring with auto sleep/wake functionality and easy installation. Its durable solar lithium battery panels and USB charging ensure continuous operation, while the advanced display adapts to all lighting conditions, making it an essential tool for safe, stress-free driving. ## Description Buy Tymate TM3 RV Tire Pressure Monitoring System, TPMS 6 Sensors & Booster Kit | Max of 10 Tires Pressure & Temp Monitor, 6 Alarm Modes, 0-87PSI, Extended Signal Distance, For RV/5th Wheel/Trailer/Camper: Tools - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Works great very pleased. - I bought this system 2 years ago. It since it is wireless and solar powered it installs easily. It was it has worked flawlessly and displays tire pressure and temprature for each tire on the same display (no rotating display that you have to wait for each tire to display in turn) and just a quick glance tells you what you need to know and the solar charging is ample to run it during the day and all night with the back light on all the time in the dark. Setting the customizable lower and upper pressure limits, the other it has alerted me to the a slow leak in the left rear of that otherwise I had no reason to check. Finally, just a quick glace lets you know that the pressure is balanced side to side and the correct pressure front and rear before you get on the road. Review: Easy to read; accurate; small; works well; looks good - Overall, this is a pretty decent item. I've only had it for 6 months now, but I really like it. It's especially nice because it's pretty accurate and costs ~$50-60 (wait for a deal) and I don't have to waste money going to get new sensors replaced for $100+ a TPMS sensor. Overall, it was worth the purchase as it's very convenient to see the current pressure/temperature for each wheel (if you don't have that with your vehicle already). This product works by replacing your cap for the air valve with a sensor and nut. Once the cap is off, you thread on the [locking] nut and then put on the sensor hand tight. You then "loosen" the nut which winds up using friction to keep the sensor tight in place so someone (without the included 1/2" offset wrench) cannot remove the sensor(s). It takes an extra 10-20 seconds to add air into each tire because of this mechanism, but it's not a big deal. The unit itself comes with adhesive to secure to whatever surface you want which is very helpful so it doesn't move around easily. It constantly charges via the sun. Something to note: I believe the unit turns on when it senses vibration (via closing a door or starting the engine)--but can be turned on (e.g., the display) by clicking any of the buttons. It will then show whatever data was last recorded from your previous trip, BUT once the car moves it takes about 5 seconds of the wheels rolling to update the data (automatically) to the currents stats. Just be aware of that. It doesn't bother me, personally. The description says it has an accuracy of +/- 3 psi. That's an absolute range of 6 psi--a lot of room for error for my liking. Despite that error being apparently similar to other items on desertcart, I have found with my trusted digital tire gauge that this unit reads +/- 1 psi most of the time. That's really good. There's a lot of settings on the device that you can customize to your liking. Other reviews have stated that once it starts beeping (i.e., the tire pressure drops below a set threshold), the beeping will not stop until the pressure is increased. That is FALSE. All you have to do is hit one of the buttons on the top and it stops the beeping. ***Due to the small space you have to tighten/loosen the "security/locking nut", you need the included 1/2" offset wrench (feels like just sheet metal or the type of wrench that comes with furniture). I have an assortment of tools and cannot find a tool that would suffice. Maybe a small open-end 1/2" wrench that is bent or an open-end crowfoot could do it. But a flare nut crowfoot or standard open-end wrench will not do it. I cannot find the included wrench anywhere; so if you lose it, it might not be fun. I WISH THEY WOULD INCLUDE 2 OF THESE WRENCHES IN THE PACKAGE. ## Features - [Auto Solar Charge]: Tymate Tire Pressure Monitoring System M12-3 Blue is Automatic solar charging, using higher quality and more durable solar lithium battery panels, which can extend the use time and help focus driving. Drivers don't have to worry about the continuity of product work often (Cigarette Lighter / USB charging can also be used when there is no sunlight) - [Five Types Of Alarms and User-set Alarm Values]: Tymate Tire Pressure Monitoring System M12-3 Blue equipped with five-alarm modes (high pressure, low pressure, high temperature, rapid air leakage, sensor low battery alarm), promptly reporting the abnormal tire condition to the driver to help safe driving - [Auto Backlight & Sleep & Awake Mode]: Tymate Tire Pressure Monitoring System M12-3 Blue's auto-adjustable backlight can clearly display the data in low light or strong light environment. Real-time monitoring and real-time display of data is the best helper for driving. It will enter the sleep energy-saving mode after the vehicle stops running for 10 minutes, and will automatically wake up when the car is turned on. Prolong product life while saving energy - [Advanced Sensor ＆ repeater]: Tymate Tire Pressure Monitoring System M12-3 Blue equipped with 6 advanced external sensors, which are low power consumption and have a long working life (2 years maximum). Small size, light-weight, high accuracy of sensing tire pressure (error range ≈3psi), and easy installation. It also can withstand harsh environments. The repeater could extend the sensing range beyond 45 feet - [Customer Service Alway Here for You]: After the first installation, please turn on the monitor first then install the sensor, and all data will be displayed after driving for 5-10 minutes. The sensor needs motion activation. If you encounter any other problems, please do not hesitate to contact us ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07PP55QF9 | | Best Sellers Rank | #53,446 in Automotive ( See Top 100 in Automotive ) #12 in Tire Pressure Monitoring System Tools | | Brand | Tymate | | Brand Name | Tymate | | Customer Reviews | 4.3 out of 5 stars 3,483 Reviews | | Global Trade Identification Number | 00191893138588 | | Included Components | 6 | | Item Type Name | M12-3 Blue | | Manufacturer | Tymate Shenzhen Huatai Electronics Co.,Ltd AUTOTECH | | Material | Metal, Plastic | | Material Type | Metal, Plastic | | Model | M12-3 Blue | | Number of Items | 1 | | Part Number | M12-3 Blue | | UPC | 191893138588 191893124635 782289672252 712317193565 | | Unit Count | 6.0 Count | | Warranty Description | 12 | ## Product Details - **Brand:** Tymate - **Global Trade Identification Number:** 00191893138588 - **Item Weight:** 0.46 Kilograms - **Manufacturer:** Tymate Shenzhen Huatai Electronics Co.,Ltd AUTOTECH - **UPC:** 191893138588 191893124635 782289672252 712317193565 ## Images ![Tymate TM3 RV Tire Pressure Monitoring System, TPMS 6 Sensors & Booster Kit - Image 1](https://m.media-amazon.com/images/I/61DlRtxzKmL.jpg) ![Tymate TM3 RV Tire Pressure Monitoring System, TPMS 6 Sensors & Booster Kit - Image 2](https://m.media-amazon.com/images/I/51vld6H5AQL.jpg) ![Tymate TM3 RV Tire Pressure Monitoring System, TPMS 6 Sensors & Booster Kit - Image 3](https://m.media-amazon.com/images/I/61dB-dmw2pL.jpg) ![Tymate TM3 RV Tire Pressure Monitoring System, TPMS 6 Sensors & Booster Kit - Image 4](https://m.media-amazon.com/images/I/51NfiXrq-NL.jpg) ![Tymate TM3 RV Tire Pressure Monitoring System, TPMS 6 Sensors & Booster Kit - Image 5](https://m.media-amazon.com/images/I/61Lnez8ICzL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great very pleased. *by U***M on May 23, 2026* I bought this system 2 years ago. It since it is wireless and solar powered it installs easily. It was it has worked flawlessly and displays tire pressure and temprature for each tire on the same display (no rotating display that you have to wait for each tire to display in turn) and just a quick glance tells you what you need to know and the solar charging is ample to run it during the day and all night with the back light on all the time in the dark. Setting the customizable lower and upper pressure limits, the other it has alerted me to the a slow leak in the left rear of that otherwise I had no reason to check. Finally, just a quick glace lets you know that the pressure is balanced side to side and the correct pressure front and rear before you get on the road. ### ⭐⭐⭐⭐⭐ Easy to read; accurate; small; works well; looks good *by S***T on April 26, 2021* Overall, this is a pretty decent item. I've only had it for 6 months now, but I really like it. It's especially nice because it's pretty accurate and costs ~$50-60 (wait for a deal) and I don't have to waste money going to get new sensors replaced for $100+ a TPMS sensor. Overall, it was worth the purchase as it's very convenient to see the current pressure/temperature for each wheel (if you don't have that with your vehicle already). This product works by replacing your cap for the air valve with a sensor and nut. Once the cap is off, you thread on the [locking] nut and then put on the sensor hand tight. You then "loosen" the nut which winds up using friction to keep the sensor tight in place so someone (without the included 1/2" offset wrench) cannot remove the sensor(s). It takes an extra 10-20 seconds to add air into each tire because of this mechanism, but it's not a big deal. The unit itself comes with adhesive to secure to whatever surface you want which is very helpful so it doesn't move around easily. It constantly charges via the sun. Something to note: I believe the unit turns on when it senses vibration (via closing a door or starting the engine)--but can be turned on (e.g., the display) by clicking any of the buttons. It will then show whatever data was last recorded from your previous trip, BUT once the car moves it takes about 5 seconds of the wheels rolling to update the data (automatically) to the currents stats. Just be aware of that. It doesn't bother me, personally. The description says it has an accuracy of +/- 3 psi. That's an absolute range of 6 psi--a lot of room for error for my liking. Despite that error being apparently similar to other items on Amazon, I have found with my trusted digital tire gauge that this unit reads +/- 1 psi most of the time. That's really good. There's a lot of settings on the device that you can customize to your liking. Other reviews have stated that once it starts beeping (i.e., the tire pressure drops below a set threshold), the beeping will not stop until the pressure is increased. That is FALSE. All you have to do is hit one of the buttons on the top and it stops the beeping. ***Due to the small space you have to tighten/loosen the "security/locking nut", you need the included 1/2" offset wrench (feels like just sheet metal or the type of wrench that comes with furniture). I have an assortment of tools and cannot find a tool that would suffice. Maybe a small open-end 1/2" wrench that is bent or an open-end crowfoot could do it. But a flare nut crowfoot or standard open-end wrench will not do it. I cannot find the included wrench anywhere; so if you lose it, it might not be fun. I WISH THEY WOULD INCLUDE 2 OF THESE WRENCHES IN THE PACKAGE. ### ⭐⭐⭐⭐ Cheapskate's TPMS *by B***B on October 12, 2020* I wanted a TPMS system for my new travel trailer. If you've ever had a blowout in a trailer and did not know it until you heard metal grinding you'll know why. This unit is much cheaper than some of the more mainstream brands so I thought I'd give it a shot. I've only used this once, but here are my impressions. It's cheap and it appears to work (with some qualifications). The manufacturer recommended I get the unit with the range extender. I did get it, but tried it out without the repeater. It did sort of work, but I had to move the display around on my dashboard to get all 4 tires to read out. And to me this uncovered one of the things I do not like about this unit (possibly the same problem other brands have). This unit will give you a readout whether or not it is actually receiving live data from the sensors. When I started driving, I saw 3 of my tire pressures and temperatures increase, but not my rear tire on the driver's side. It just read the original numbers. when I picked the display up and moved it to the left of the dashboard, it began giving live info. The problem is, unless you're paying attention you could be loosing tire pressure and not know it because there is no "live pulses" function that tells you you're getting live data. Another thing I don't like about these kind of screw on sensors (and I think this applies to even the more expensive brands) is that you must basically defeat the Schrader valve in your tire when you screw the sensor in and hope the sensor does not leak from an internal defect or loosen up and leak (they supply lock nuts that are supposed to keep this from happening). Its a bit of a pain to put the sensors on, and if you ever need to add air to your tires you have to remove the sensor and then re tighten it and put soapy water on the valve to make sure its not leaking. The display is small and can be hard to read, but not that bad. You charge the display unit using a USB connector and it has a solar cell on top that is supposed to keep it charged while you are driving. I've only used it for one short trip, so I have no idea how effective the solar charger is. I assume if this is a problem you can just plug a USB connector into the unit on your dashboard. There is a high/low pressure alarm setting you can put in the unit. My tires are supposed to be 65 psi cold, so I set the low to 50 psi and the high to 70. The pressure in one tire reached 71 psi and the alarm went off immediately. So I think this unit will do the job as long as you insure you're getting live data. Its nice to get in the car and be able to make sure you've got proper tire pressure without having to measure them with a gauge first. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/118115495-tymate-tm3-rv-tire-pressure-monitoring-system-tpms-6-sensors](https://www.desertcart.us/products/118115495-tymate-tm3-rv-tire-pressure-monitoring-system-tpms-6-sensors) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-07*