Manual for Tire Pressure Monitoring Systems, TPMS
3/20
Use of Chemicals
Temporary resealing or re-inflation products containing internal sealants or propellants in any
tire assembly may adversely affect the operation of the sensor/transmitter.
Specifications of TPMS
1. SENSOR AND TRANSMITTER SPECIFICATIONS
Battery life More than 7 years, nominal.
Storage temperature -40
o
C to 125
o
C
Operating temperature -30
o
C to 120
o
C
Operating humidity 95%
Operating frequency 433.92MHz
Pressure monitoring range 0~87 psi
Pressure reading accuracy
At Normal condition
± 1psi at normal pressure range
Temperature reading accuracy ± 4
o
C in normal environmental condition
Transmission power Max 5 dBm
Battery 3.0V
Sensor weight 32g ±3g
2. RECEIVER SPECIFICATINS
Operating voltage 12V DC
Operating current < 200mA
Monitored temperature range -30
o
C to 105
o
C
Operating temperature -30
o
C to 85
o
C
System Installation
There are two parts of system installation
1. Setting up the display unit in the vehicle
2. Installing the transmitter unit sensor in each tire.
We strongly suggest installing the display unit first, and then install the tire transmitters.
Note: Warranty does not cover “Tire Valves” and “Screws for Tire Valves”, all the tire valves
and the screws will need to be replaced with new tire valves and screws when rotating tires,
changing of tires, and changing of Wireless Transmitter sensors. (Whenever a wireless
transmitter sensor is installed or reinstalled, a new tire valve” and “screws for the tire valve”
must be used).
Accessories for Tire Pressure Monitoring System
NO. Accessory Name Quantity
A Wireless Receiver and Display Unit 1
B Velcro for Display 2
C Power Connection for Cigarette Lighter 1
D Wireless Transmitter Sensor (Remote Sensing
Module)
4
E Tire Valves 4
F Screw for Tire Valves (Nylok screw) 4
G Manual 1
Caution: the power connection is NOT COMPATABLE with USB interface; please do not plug
in any USB devices.