Motorcycle Tire Preure Monitoring System Motorcycle TPMS Features Accurately monitor tire preure all the way. IPX65 waterproof level sensors & monitor, Anti-rust & Durable High precision LCD screen with time display, Clearly visible during the day and night The tire preure units Psi and Bar can be switched arbitrarily Built-in 1100 mAh battery Magnetic USB charging port design for fast charging of monitor at any time The Monitor automatically power ON & OFF, Power saving Long receiving distance, stable signal Real-time monitoring of tire preure & temperature 5 kinds of abnormal alarms to protect tires and drive safety High-preure alarm Low-preure alarm High-temperature alarm Air leaking alarm Sensor low battery alarm Product Description Brand: PECHAM Item Type: Smart Motorcycle Tire Preure Monitoring System Model: CC0700 Preure Range: 0~6.6bar Working Temperature: - 20 ~ - 75 ( Monitor ) - 30 ~+85 ( External Sensor ) Preure Accuracy: 0.1 bar/ 1.5 psi Temperature Accuracy: 3 Sensor transmiion frequency: 433.92MHz Battery Replaceable: Yes Material: ABS + PC Transmitting power: Waterproof Level: IPX65 ( Monitor & Sensors ) Bracket installation instructions: 1. Unscrew the 2 screws, put on your motorcycle/electric bike/bicycle and tighten;2. Place the mounting head of the bracket toward the position you need, and confirm that the bracket is firm;3. Install the tire preure receiver on the bracket, tighten it and then lock it; use the ball head to rotate the tuning knob to move the joint to adjust the appropriate angle. Package includes 1 X Monitor 1 X USB Cable 1 X Bracket 2 X Sensors 1 X Wrench 2 X Anti-theft Nut Q & AQ: Why doesn't the rear wheel of the sensor read data?Answer: After replacing the sensor battery, please check the paired sensorWhen pairing the sensors, you need to reinstall the front and rear wheel sensors at the same time