Wireless tire pressure monitoring system external sensor

参考： TPMS-002

Condition: New product

Wireless tire pressure monitoring system external sensor.

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Product features:
- DIY type pressure monitoring system
- Digital display
- Vehicle-class lithium button cell, ensure the reliability of product
- External sensor
- Easy to install
- Suitable for all passenger cars, trucks and buses
Alarm functions:
- Low-pressure alarm issued when tire pressure is 75% lower than the standard pressure
- High-pressure alarm issued when tire pressure is 125% higher than the standard pressure
- Fast leak alarm issued when the pressure inside the tire reduce continuously
- No signal alarm issued when the control unit has not received any signal from sensor for 10 minutes
- Low-battery alarm issued when the sensor is under low-battery
Other functions:
- ID self-pairing function
- Power nap function of control unit
- Setting function of standard pressure
Technical parameters:
- Control unit
- Nominal voltage: 12V
- RF mid-frequency: 433.92MHz
- RF receiving precision: better than 100dBm
- Operating temperatures: -20~70 entigrade
- Sensor unit
- Operating voltages: 2.1 to 3.6V
- Quiescent current: <0.001mA
- Emission current: <13mA
- Current sampling: <2.5mA
- Transmitting power: 6dBm
- Mid-frequency: 433.92MHz
- Weight: <12g (external)