ETPMS01 Reset & Teardown (FCC ID 2ATIMETPMS01)

ETPM Sensor Product 

http://www.tpmseuroshop.com/documents/declaration_conformities 
TPMS (Tire Pressure Monitoring Sensor) 
Model ETPMS01 
User Manual 

Schrader Sensor Overview 

The Schrader Electronics TPMS (Tire Pressure Monitoring) Sensor is designed to 
be used in a direct measurement TPM System. The TPM Sensor is intended to 
interface to a receiver/decoder that has been designed to accept the TPM 
sensor protocol. 

The TPM Sensor is designed to monitor a vehicle's tyre pressure whilst driving or 
stationary. An electronic unit inside each tyre (referred to as the TPM Sensor 
or TPM transmitter) mounted to the valve stem, periodically measures actual 
tyre pressure/temperature. 

This pressure information is transmitted to a receiver/decoder by means of an 
RF link. The incoming radio frequency signals are decoded, and the data 
used to inform the driver of the tyre pressure information via the vehicles TPM 
interface. 

TPM Sensor main functions are: 

• Regularly measure the tyre pressure. 
• Monitor if the wheel is moving. 
• Periodically transmit tyre pressure using an RF link and a specific protocol. 
• Notify the system if there are abnormal pressure variations (leak) in the tyre. 
• Monitor the transponder input for valid LF field 

ETPM Sensor Product 

http://www.tpmseuroshop.com/documents/declaration_conformities 

 FCC ID: 2ATIMETPMS01 IC: 25094-ETPMS01 

This device complies with Part 15 of the FCC Rules 
Operation is subject to the following two conditions: 
(1) This device may not cause harmful interference, and 
(2) This device must accept any interference received, including interference that may cause 
undesired operation. 
WARNING: Changes or modifications not expressively approved by the party responsible 
for compliance could void the user's authority to operate the equipment. 
This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science 
and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following 
two conditions: 
(1) This device may not cause interference. 
(2) This device must accept any interference, including interference that may cause undesired 
operation of the device. 
L’émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR 
d’Innovation, Sciences et Développement économique Canada applicables aux appareils radio 
exempts de licence. L’exploitation est autorisée aux deux conditions suivantes : 
1) L’appareil ne doit pas produire de brouillage; 
2) L’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible 
d’en compromettre le fonctionnement. 

Radiation Exposure Statement: 
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. 
This equipment should be installed and operated with minimum distance 20cm between the radiator & 
your body 
Déclaration d’exposition aux radiations: 
Cet équipement est conforme aux l...