Solar Power TPMS (Colorful LCD+Internal Sensor)

Model Number: TPM001A Brand Name: SEEKROAD Key Specifications/Special Features: Color LCD+internal sensor Functions:Special Features:1. Leakage warning;1. Solar power supply for the receiver(displayer); 2. Low pressure warning; 2. Imported Lithium battery for the internal sensor ensure long battery life more than 5 years; 3. High pressure warning; 3. Wireless transmission between the internal sensor and the receiver; 4. High temperature warning; 4. The weight of the internal sensor is less than 30g. 5. Low power warning; 6. No signal warning; 7. Low power of receiver warning Parameters of Receiver Operating Voltage: 3.7~5V Operating temperature: -20-75 ℃ Bright operating current: <10mA RF transmission frequency: 433.92MHz+/-50KHz Display: LCD color screen Storage temperature: -30-80 ℃ Black operating current: <3mA RF signal reception sensitivity: -90dbm Parameters of internal sensor Battery life: >5years Working voltage: 2.1~3.6V Storage temperature: -45~125 ℃ Working temperature: -40~120 ℃ Temperature accuracy: +/-2 ℃( 25℃) Working pressure: 0~99Psi Pressure accuracy: +/-1.5Psi IP: IP67 Transmit power: <10dBm Transmit frequency: 433.92MHz Dimension: 70mm*53mm*20mm Weight: ≤30g(weight exclude valve 16g)