LCD显示器.四个TPMS外置式传感器,

包装彩盒默认SPY(可根据客户自定义)
内置喇叭:65～80db
工作电压:插点烟器12±3V
TPMS传感器工作温度：-40+100度
显示器工作温度:-20~+70度
工作功率:<1.5W
工作频率:433.92MHZ 发射距离:大于15米
频率制式:FSK 检测胎压范围0-450KPa

1. Real-time monitoring tire, enhance driving safety. 
2. When the tire 's temerature or pressure under abnormal status, it will warn immediately. 
3. Tire pressure monitoring system with cigarette plug display, angle adjustable, DIY install for 1 minutes. 


Technology date: 
1. Internal horn volume: 65~80 dB
2. Working voltage: 12± 3V
3. TPMS sensor working temperature: -40° C~80° C
4. Display temperature: -20° C~70° C
5. Working power: : < 1.5W
6. Working frenquency: 433.92 MHz
7. Transmitting distance: > 15 meters
8. Pressure range: 0~450KPa