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product description for China supplier OEM TPMS solar power Tire pressure monitoring system
| Battery lifetime | >5years |
| working voltage | 2.1-3.6V |
| storage temperature | -40℃-125℃ |
| working temperature | -35℃-120℃ |
| temperature resolution | ±3℃(25℃) |
| pressure range | 0-1400Kpa |
| pressure resolution | ±10Kpa |
| waterproof grade | IP67 |
| transimitting power | 8dbm |
| Transmitting frenquence | 433.92MHz |
| Battery capacity: | 480mAh |
| Working voltage: | 24V |
| Screen on working current: | <12mA |
| Screen off working current: | <4.5mA |
| Working temperature: | -30°C~85°C |
| Storage temperature: | -40°C~90°C |
| sensitivity: | -95dbm |
| working time: | Charging permenent life |
| Receiving frequency: | 433.92MHZ±50KHZ |
| Screen: | LCD screen. |