MORE DESCRIPTION TPMS Tyre Tire Pressure Monitoring System 1x External Sensor for TPMSMAX Caravan Truck Camper Real-time Monitoring that transmits accurate temperature and tyre pressure readings in real-time which are essential for every road vehicle. High-quality and durable external sensor that is waterproof, anti-theft, dust-proof, anti-corrosion, anti-slip out, strong resistance for both high and low-temperature environments. PRODUCT HIGHLIGHTS Real-time Monitoring Transmits accurate temperature and tyre pressure readings in real-time which are essential for every road vehicle. High Quality and Durable External Sensor Waterproof, anti-theft, dust-proof, anti-corrosion, anti-slip out, strong resistance for both high and low-temperature environments. IP67 Waterproof This sensor has waterproof rating of IP67, it means it’s totally protected against dust and jets of water. Long Battery Life Sensor’s battery can to last for up to 2 years. Easy to Install Put the sensor into the spanner and tighten the sensor by turning clockwise. PRODUCT DESCRIPTION Working Temperature:(-20°C-100°C) Storage Temperature:(-20°C-100°C) Pressure Range: 0-200psi(0-15bar) Pressure Precision: ±1.5PSI(±0.1bar) Temperature Precision:±3°C Battery Model: CR1632 Transmitting Frequency: 433.92MHz Battery Life: 2 years Size: Height:26mm; Diameter:28mm Weight: 18g