How much does this cost to the nearest dollar?

Gift2u 4 External Tpms Sensor, Bluetooth 5.0 Tire Pressure Monitoring System Support iOS & Android Mobile Phone Direct Observation, Various Alarm Modes Suitable for All Vehicles
Cell Phone Observation Support mobile app direct observation, support IOS and Android mobile phone systems, Bluetooth 5.0 fast connection. You can fully grasp the tire condition with your mobile phone Multiple Monitoring Tire high pressure alarm, tire high temperature alarm, tire low pressure alarm, tire leakage alarm, sensor alarm. Self-contained button battery, no need to charge, battery life of 2-4 years. Comprehensive inspection of tires Easy to Install 1. Screw in the tamper ring first 2. Tighten the sensor 3. Tighten the anti-removal ring counterclockwise against the sensor 4

Price is $48.00

Price: $47.99