---
product_id: 310825879
title: "RV Tire Pressure Monitoring System - M12-3 Tire Pressure Monitor System (0-87 PSI) with Solar Charge, 5 Alarm Modes, Auto Sleep Mode, LCD Display, RV TPMS with 4 Sensors, Easy to Install"
brand: "tymate"
price: "$195.82"
currency: USD
in_stock: true
reviews_count: 9
category: "Tymate"
url: https://www.desertcart.us/products/310825879-rv-tire-pressure-monitoring-system-m12-3-tire-pressure-monitor
store_origin: US
region: United States of America
---

# Real-time LCD display with auto backlight 5 customizable alarm modes for ultimate safety Auto solar charging extends battery life RV Tire Pressure Monitoring System - M12-3 Tire Pressure Monitor System (0-87 PSI) with Solar Charge, 5 Alarm Modes, Auto Sleep Mode, LCD Display, RV TPMS with 4 Sensors, Easy to Install

**Brand:** tymate
**Price:** $195.82
**Availability:** ✅ In Stock

## Summary

> 🚗 Stay ahead of the curve—pressure perfect, safety secured!

## Quick Answers

- **What is this?** RV Tire Pressure Monitoring System - M12-3 Tire Pressure Monitor System (0-87 PSI) with Solar Charge, 5 Alarm Modes, Auto Sleep Mode, LCD Display, RV TPMS with 4 Sensors, Easy to Install by tymate
- **How much does it cost?** $195.82 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/310825879-rv-tire-pressure-monitoring-system-m12-3-tire-pressure-monitor)

## Best For

- tymate enthusiasts

## Why This Product

- Trusted tymate brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Energy Saver:** Auto sleep and wake modes maximize sensor lifespan while delivering real-time tire data whenever you need it.
- • **Clear Data at a Glance:** High-contrast LCD with auto backlight ensures you never miss critical tire info, day or night.
- • **Solar-Powered Reliability:** Harness the sun to keep your TPMS charged and ready—no more dead batteries on the road.
- • **Instant Alerts, Zero Surprises:** Five distinct alarms notify you immediately of pressure drops, temperature spikes, or sensor issues—drive with confidence.
- • **Effortless Installation & Flexibility:** Quick setup with 4 external sensors plus tire position exchange means less hassle, more control.

## Overview

The Tymate RV Tire Pressure Monitoring System M12-3 features solar-powered charging, 4 high-accuracy external sensors, and a clear LCD display with auto backlight. It offers 5 customizable alarm modes including pressure and temperature alerts, plus smart energy-saving sleep/wake functions. Easy to install and supports tire position swapping, this system delivers real-time tire health insights to keep your RV journeys safe and stress-free.

## Description

Tymate Tire Pressure Monitoring System-Solar Charge, 5 Alarm Modes, Auto Backlight & Sleep & Awake Mode, Tire Position Exchange, with 4 External Tmps Sensor (0-87 psi)

Review: Very useful info at a glance and easy to install. Everyone should have this for safety. - I bought these to confirm I have a VERY slow leak in one tyre. They install very simply in only a few minutes. The solar panel keeps the battery topped up well, I don't know how long the batteries on the tyres will last yet. The alarm is un-missable. When I got into the car after the tyre was leaking, the alarm started beeping quite loud to let me know one of the tyres was under inflated. Once I topped it up the alarm stopped. Also when when I unscrewed the cap to top it up the alarm sounds to let you know it's not installed. The display is clear and simple and tells you everything you need to know at a glance. I didn't know that tyre pressures increase when driving, as well as the tyre temperature increases (which should be obvious, now I think about it!). The system looks after itself and all you need is a quick glance to check everything is ok. I think its peace of mind that makes this such a useful product. Btw my car is a 2009 VW Polo, which is why it doesn't have this built in like a lot of never cars. I would highly recommend this to anyone to save time and give you peace of mind before driving.
Review: Recommend - I used these on my jaguar XF and found them to be fairly accurate and gave advance warning in winter of low tyre pressure due to the cold weather

## Features

- [Auto Solar Charge]: Tymate Tire Pressure Monitoring System M12-3 Black 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 (AC / DC 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 Black 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. After pairing, the systme will automatically set the current pressure when installed the sensor as reference pressure (Alarming Range is +25% PSI to -15% PSI of Reference Pressure)
- [Auto Backlight & Sleep & Awake Mode]: Tymate Tire Pressure Monitoring System M12-3 Black'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
- [Low Power Consumption And Long Working-life Sensor]: Tymate Tire Pressure Monitoring System M12-3 Black equipped with 4 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
- [Tire Position Exchange]: Tymate Tire Pressure Monitoring System M12-3 Black provides the function of changing the tire position. If the driver needs to change the tire position during use, he can directly exchange the position of the sensor in the monitor without reinstalling sensor. Help the driver save time and energy to do more important things. Any problem encountered, please contact our customer service team

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07S7CP3PB |
| Batteries | 4 Lithium Metal batteries required. (included) |
| Best Sellers Rank | 15,547 in Automotive ( See Top 100 in Automotive ) 13 in Tyre Pressure Monitoring System Tools |
| Brand | Tymate |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,992) |
| Date First Available | 24 May 2019 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Item Weight | 310 g |
| Item model number | Tymate M12-3 black |
| Manufacturer | Tymate |
| Manufacturer part number | Tymate M12-3 black |
| Model | Tymate M12-3 black |
| Product Dimensions | 16 x 12 x 5 cm; 310 g |

## Images

![RV Tire Pressure Monitoring System - M12-3 Tire Pressure Monitor System (0-87 PSI) with Solar Charge, 5 Alarm Modes, Auto Sleep Mode, LCD Display, RV TPMS with 4 Sensors, Easy to Install - Image 1](https://m.media-amazon.com/images/I/614LXrxsePL.jpg)

## Questions & Answers

**Q: Will they work on a 30 foot travel trailer?**
A: Yes, but I would not buy another Tymate.  We have the four and six monitoring systems.  The four one has a senior that has not worked properly since we bought it.  The company will not respond to my request for help.  Now all of the sensors don’t work.  We had it only 5 months when it quit working.  They advertise a 24/7 help line.  Good luck with that. No phone number to call.  I give these a 0 rating.

**Q: How get in touch with the seller?**
A: It’s not easy to get in touch with them, they don’t respond to emails.

**Q: How about the warranty service？**
A: The warranty period of our products is at least two years. If you encounter any questions about the product during use, please contact us in time  +1(855)-492-9277][EST 9am-5pm Monday through Friday].Support[tymate@afterservice.vip] or contact us directly through Amazon.

**Q: How do I contact the seller when I have a problem during use?**
A: The included instructions provide a phone number. I used it when first setting up and found the support very helpful.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very useful info at a glance and easy to install. Everyone should have this for safety.
*by K***N on 25 September 2025*

I bought these to confirm I have a VERY slow leak in one tyre. They install very simply in only a few minutes. The solar panel keeps the battery topped up well, I don't know how long the batteries on the tyres will last yet. The alarm is un-missable. When I got into the car after the tyre was leaking, the alarm started beeping quite loud to let me know one of the tyres was under inflated. Once I topped it up the alarm stopped. Also when when I unscrewed the cap to top it up the alarm sounds to let you know it's not installed. The display is clear and simple and tells you everything you need to know at a glance. I didn't know that tyre pressures increase when driving, as well as the tyre temperature increases (which should be obvious, now I think about it!). The system looks after itself and all you need is a quick glance to check everything is ok. I think its peace of mind that makes this such a useful product. Btw my car is a 2009 VW Polo, which is why it doesn't have this built in like a lot of never cars. I would highly recommend this to anyone to save time and give you peace of mind before driving.

### ⭐⭐⭐⭐⭐ Recommend
*by B***S on 31 July 2025*

I used these on my jaguar XF and found them to be fairly accurate and gave advance warning in winter of low tyre pressure due to the cold weather

### ⭐⭐⭐⭐⭐ MOTORHOME FREINDLY
*by C***T on 11 June 2022*

I didn't like this product, I LOVED IT. I was concerned due to the fact that I was fitting this on my 8 metre MotorHome with no wiring whatsoever. My concern was the distance that the wireless signal would have to travel to reach the monitor. I need not have worrried. I charged the monitor up using the lead provided. I then checked the tyre pressures were correct. I fitted the sensors to the tyre valves as clearly instructed and one by one up came the correct pressures. I am now sitting in my back kitchen diner looking at the tyre pressures with my MO HO in the drive way almost hidden from view apart from the top corner at the other side of the house. See pictures. My driveway is so narrow it would be impossibe to inflate or fix a flat tyre with the van in situ so this is a great tool for me not only whilst on the road but whilst parked up sometimes for long periods in the driveway. Top marks to Tymate, this is a great product For your information. Distance to the top corner of the van from the monitor on the kitchen table is 10 metres.

## Frequently Bought Together

- Tymate RV Tire Pressure Monitoring System - M12-3 Tire Pressure Monitor System (0-87 PSI) with Solar Charge, 5 Alarm Modes, Auto Sleep Mode, LCD Display, RV TPMS with 4 Sensors, Easy to Install
- RVGUARD RV Water Pressure Regulator Valve, Brass Lead-Free Adjustable Water Pressure Reducer with Gauge and Inlet Screen Filter for RV Camper Travel Trailer
- Camco TastePURE RV Water Filter - New & Advanced RV Inline Water Filter with Flexible Hose Protector - GAC & KDF Water Filter - Made in USA - Camping Essentials for Fresh Drinking Water (40043)

---

## 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/310825879-rv-tire-pressure-monitoring-system-m12-3-tire-pressure-monitor](https://www.desertcart.us/products/310825879-rv-tire-pressure-monitoring-system-m12-3-tire-pressure-monitor)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-16*