Bluetooth tyre pressure monitoring system with mobile phone display and four sensors

This Bluetooth tyre pressure monitoring system provides a modern solution for vehicle owners who want continuous access to their tyre conditions without dashboard clutter. The system connects four individual sensors to your mobile phone via Bluetooth 5.0, displaying real-time pressure and temperature data through a dedicated app interface. Each sensor weighs just 20g and features IP67 waterproof construction, making them suitable for all weather conditions and road environments. The external 140mAh batteries provide 2-3 years of operation before replacement, and the sensors work across extreme temperatures from -30°C to +70°C. With pressure monitoring from 0-100PSI and ±3PSI accuracy, this system helps maintain optimal tyre pressure for safety, fuel efficiency, and tyre longevity.

Features and Construction

This tyre pressure monitoring system combines modern Bluetooth technology with practical automotive monitoring needs. The system operates on the 2.4GHz frequency band with Bluetooth transmission power of 4dB and communicates using the SY36201 identifier. Each component has been designed for reliable performance in typical driving conditions, with particular attention to power efficiency and weather resistance.

Material and Build

The sensors feature IP67 waterproof construction, meaning they're protected against dust ingress and can withstand temporary immersion in water up to 1 metre depth for 30 minutes. This rating makes them suitable for all weather driving conditions, including heavy rain and road splash. The external battery compartment allows for straightforward battery replacement without compromising the waterproof seal, extending the useful life of each sensor beyond typical sealed units. The housing materials are selected to withstand the working temperature range of -30°C to +70°C, ensuring reliable operation in both winter cold and summer heat.

Size and Practical Fit

Each sensor weighs 20g, making them lightweight additions to tyre valves without significantly affecting wheel balance. The compact design minimises protrusion from the wheel while maintaining the necessary electronic components for pressure sensing and Bluetooth transmission. The system operates with ≤4 second response time, providing near-real-time updates to your mobile device as pressure changes occur. With ≤1 μA static current draw when not actively transmitting, the sensors maximise battery life between the 2-3 year replacement intervals.

Uses and Placement

This monitoring system serves both everyday drivers and those with specific tyre maintenance needs. The mobile app display means you can check tyre conditions without returning to your vehicle, offering convenience for regular pressure checks before journeys or while the car is parked. The system supports all tyre pressures within the 0-100PSI range, covering passenger cars, light commercial vehicles, and some recreational vehicles.

Event or Professional Use

For vehicles used in events, competitions, or professional driving situations, the precise ±3PSI accuracy allows for fine-tuning of tyre pressures to specific requirements. The system's ability to monitor while the vehicle is stationary (with ≤4 second response time) means adjustments can be verified immediately. The working humidity tolerance of 95% MAX ensures reliable operation in humid climates or during wet weather events where condensation might affect lesser systems. Professional users will appreciate the ability to monitor multiple vehicles from a single mobile device when equipped with compatible systems.

Everyday Home Use

For everyday driving, the system provides peace of mind through continuous monitoring without requiring manual pressure checks. The Bluetooth 5.0 connection maintains stable communication with your mobile device, alerting you to pressure changes that might indicate slow leaks or temperature-related pressure variations. The 2-3 year battery life means minimal maintenance beyond initial installation, and the external battery design allows for straightforward replacement when needed. Families with multiple drivers can all access the tyre information through the mobile app, ensuring everyone stays informed about vehicle safety.

Benefits and Buying Value

This tyre pressure monitoring system offers practical advantages through its mobile-first design and reliable sensor technology. Unlike traditional TPMS systems that require dedicated dashboard displays, this solution leverages the smartphone you already carry, reducing clutter and additional equipment. The system's specifications support both safety and efficiency benefits through proper tyre maintenance.

Reuse and Low Maintenance

The external battery design represents a sustainable advantage, allowing sensor reuse beyond typical battery lifespan limitations. Rather than replacing entire sensors when batteries expire, you simply replace the 140mAh external batteries, extending the product's useful life. The IP67 waterproof construction reduces failure risk from moisture exposure, while the -30°C to +70°C operating temperature range ensures year-round reliability. With proper care, the sensors can provide monitoring service for multiple battery replacement cycles, making them a longer-term investment than disposable alternatives.

Why Choose This Product

This system stands out for its direct mobile phone integration, eliminating the need for separate dashboard displays while providing accessible tyre data anywhere. The four-sensor configuration covers all vehicle wheels simultaneously, offering complete tyre monitoring rather than rotational systems. The combination of Bluetooth 5.0 technology with 2.4GHz operation ensures stable connections with modern mobile devices, while the SY36201 communication identifier makes pairing straightforward. For drivers who prefer monitoring through their smartphones or want to avoid additional dashboard equipment, this system provides a streamlined solution with the technical specifications to deliver reliable tyre pressure and temperature data.