Bluetooth 5.0 Automotive Tyre Pressure Monitor with External Battery, 4 Sensor Set for Cars, IP67 Waterproof Rating, 100-1300kPa Pressure Range, ±10kPa Accuracy, Black Colour, 21.8 × 18.4mm Sensor Size
Bluetooth 5.0 Automotive Tyre Pressure Monitor with IP67 Waterproof Rating and External Battery

Maintaining correct tyre pressure is essential for vehicle safety, fuel efficiency, and tyre longevity, yet checking pressures manually is often overlooked. This Bluetooth 5.0 automotive tyre pressure monitor addresses this by providing continuous monitoring through four sensors that transmit real-time data to compatible devices. With pressure detection from 100 to 1300kPa and temperature monitoring with ±3°C accuracy, the system offers precise information to help prevent underinflation-related issues. The IP67 waterproof rating ensures reliable operation in wet conditions, while the external battery provides 3-5 years of maintenance-free service without requiring vehicle electrical system integration.
Features and Construction

The tyre pressure monitoring system combines wireless technology with automotive-grade construction to deliver reliable performance. Each component is designed to withstand typical driving environments while providing accurate pressure and temperature data to help maintain optimal tyre conditions.
Material and Build
The sensor housings are constructed to meet IP67 standards, providing protection against dust ingress and temporary immersion in water up to one metre deep for 30 minutes. This level of protection ensures the sensors can withstand road spray, rain, and washing without compromising functionality. The external battery design separates power supply from the sensor electronics, potentially simplifying replacement when needed after the stated 3-5 year lifespan.
Size and Practical Fit
Each sensor measures 21.8 × 18.4mm in dimensions, a compact size designed to fit various wheel configurations without interfering with balancing weights or wheel covers. The complete set weighs 164g, adding minimal unsprung weight to the vehicle. This lightweight construction helps maintain driving dynamics while providing continuous monitoring. The package includes four anti-theft screws to secure the sensors, reducing the risk of theft or accidental removal.
Uses and Placement

This monitoring system serves both everyday drivers and those with specific tyre pressure requirements, offering continuous awareness of tyre conditions without manual checks. The wide pressure range accommodates everything from standard passenger car tyres to higher-pressure applications.
Event or Professional Use
For vehicles used in performance driving, towing, or carrying heavy loads, maintaining precise tyre pressures becomes particularly important. The system's ±10kPa pressure accuracy and temperature monitoring help identify pressure changes that could affect handling or safety. The operating temperature range of -30°C to +70°C ensures functionality in extreme conditions, from winter driving to hot summer asphalt, though specific high-performance applications should verify compatibility separately.
Everyday Home Use
For daily commuting and family vehicles, the monitor provides peace of mind by alerting to gradual pressure loss that might otherwise go unnoticed between fuel stops. The Bluetooth 5.0 connectivity allows convenient checking via smartphone without additional display units cluttering the dashboard. With the wrench included in the package, installation is straightforward for those comfortable with basic automotive maintenance, though professional fitting remains an option.
Benefits and Buying Value

The tyre pressure monitoring system offers practical advantages through continuous monitoring and straightforward installation, though its value depends on individual vehicle requirements and compatibility considerations.
Reuse and Low Maintenance
With stated battery life of 3-5 years and IP67 waterproof construction, the sensors require minimal maintenance once installed. The external battery configuration may simplify eventual replacement compared to sealed units. The inclusion of anti-theft screws helps protect your investment, while the standard wrench allows for sensor removal if needed for tyre changes or seasonal wheel swaps.
Why Choose This Product
This Bluetooth tyre pressure monitor distinguishes itself through its specific technical specifications: Bluetooth 5.0 communication, IP67 waterproof rating, 100-1300kPa detection range, and external battery design. The complete four-sensor package with installation tools provides everything needed for fitting to most passenger vehicles. While many monitoring systems exist, this combination of wireless connectivity, waterproof construction, and comprehensive pressure range addresses common requirements for reliable tyre pressure awareness.

