Bluetooth 5.0 Automotive Tire Pressure Monitoring System TPMS Kit with External Sensors - Black Colour 21.8mm x 18.4mm Sensor Size IP67 Waterproof Rating -100 to 1300kPa Pressure Range ±10kPa Accuracy 3-5 Year Battery Life
Bluetooth 5.0 Automotive Tyre Pressure Monitoring System with External Sensors and IP67 Waterproof Rating

This complete tyre pressure monitoring kit uses Bluetooth 5.0 technology to provide drivers with real-time pressure and temperature data sent directly to their smartphones. The system monitors pressures from 100 to 1300kPa with ±10kPa accuracy and temperatures from -30°C to +70°C with ±3°C precision. Designed for vehicles without built-in TPMS or as an upgrade to existing systems, it helps maintain optimal tyre pressure, which can improve fuel efficiency, extend tyre lifespan, and enhance driving safety. The external sensors mount securely to valve stems with included anti-theft screws, while their IP67 waterproof rating ensures reliable performance in all weather conditions.
Features and Construction

The Bluetooth 5.0 TPMS kit combines precise monitoring technology with durable construction suitable for everyday driving conditions. Each component has been selected to provide accurate readings while withstanding the environmental challenges of road use.
Material and Build
The external sensors feature ABS plastic housing that provides impact resistance and weather protection. This material choice, combined with rubber sealing components, achieves the IP67 waterproof rating that protects against dust and temporary immersion in water up to 1 metre deep for 30 minutes. The stainless steel components in the anti-theft screws resist corrosion from road salt and moisture, ensuring long-term security for your investment. This construction approach balances durability with the precise electronics needed for accurate pressure monitoring.
Size and Practical Fit
Each sensor measures 21.8mm by 18.4mm, a compact size designed to fit standard valve stems without interfering with wheel covers or aesthetics. The complete set weighs 164g, adding minimal weight to your vehicle. This lightweight design reduces strain on valve stems while maintaining the structural integrity needed for accurate readings. The external mounting approach means installation doesn't require tyre removal or professional balancing equipment, making it suitable for DIY installation with the included wrench.
Uses and Placement

This tyre pressure monitoring system serves multiple practical functions for vehicle owners, from routine maintenance to safety enhancement. Its design accommodates various driving scenarios and vehicle types.
Event or Professional Use
For commercial vehicles, fleet operators, or enthusiasts attending track days, the system provides continuous monitoring that can alert drivers to pressure changes before they become safety concerns. The -30°C to +70°C operating temperature range covers extreme conditions from winter driving to summer heat, while the 100-1300kPa detection range accommodates everything from passenger cars to lightly loaded commercial vehicles. The Bluetooth 5.0 connectivity allows multiple users to monitor pressures simultaneously, useful for mechanics checking installations or fleet managers overseeing multiple vehicles.
Everyday Home Use
For daily commuting and family vehicles, the system offers peace of mind through automatic monitoring without requiring manual pressure checks. The 3-5 year battery life means most owners won't need to replace sensors during typical ownership periods. Regular pressure monitoring helps maintain fuel efficiency by ensuring tyres aren't underinflated, potentially saving money over time. The smartphone connectivity allows convenient checking before journeys or from inside the home, particularly useful in poor weather when manual checking might be inconvenient.
Benefits and Buying Value

Beyond the immediate monitoring capability, this TPMS kit offers practical advantages that extend its usefulness and provide value beyond the initial purchase.
Reuse and Low Maintenance
The 3-5 year battery life on the 140mAh batteries reduces maintenance frequency compared to systems with shorter lifespans. When batteries eventually require replacement, the external sensor design allows for straightforward servicing rather than complete unit replacement. The anti-theft screws provide security against casual theft, protecting your investment when parked in public spaces. The system can be transferred between vehicles if needed, provided they use compatible valve stems, extending its useful life beyond a single ownership period.
Why Choose This Product
This Bluetooth 5.0 TPMS kit offers precise monitoring with ±10kPa pressure accuracy and ±3°C temperature accuracy, providing data reliable enough for maintenance decisions. The IP67 waterproof rating ensures continued operation through rain, snow, and road spray that would compromise less protected systems. The inclusion of all necessary installation components—four sensors, wrench, and anti-theft screws—means you have everything needed for immediate use. For drivers seeking to monitor tyre pressure without relying on manual checks or visual inspections, this system provides automated monitoring with smartphone convenience.

