Keyfree Technologies kez-lte Vehicle Anti Theft Adapter User Manual
- June 14, 2024
- Keyfree Technologies
Table of Contents
Keyfree Technologies kez-lte Vehicle Anti Theft Adapter
Specifications
- Operating Temperature: -10°C to +60°C
- Working frequency: 72Mhz
- Working power: 5W
- Working Voltage: 9~36V
- Hardware version: A01
- Software version: V1.2.0
Product Information
The Vehicle Anti-Theft Adapter, with product number kez-lte, is a device that can be installed in a vehicle to obtain various vehicle information and achieve vehicle management. It has the following features:
- Vehicle work data and location information
- Driver’s driving behavior data
- Vehicle and equipment fault data
- Drivers can access the data via Bluetooth mobile app
- Data can be sent to the specified server through the LTE
network
Product Usage Instructions
External I/O
The product has a 16P interface that needs to be connected to the vehicle’s
OBD diagnostic interface in order to obtain vehicle data and access power. It
also has a SIM interface where a SIM card needs to be inserted for wireless
communication and uploading of data to the specified server.
LED Status Indication
The product has three LEDs that indicate different statuses:
- OBD LED:
- Blinking – Trying to access the OBD system
- Solid on – Successful OBD communication
- Solid off – In sleep
- GPS LED:
- Blinking – 3D Positioned
- Solid off – Not located
- GSM LED:
- Network searching: LED is on for 200 ms (high level); LED is off for 1800 ms (low level)
- Idle: LED is on for 1800 ms (high level); LED is off for 200 ms (low level)
- Data transfer is ongoing: LED is on for 125 ms (high level); LED is off for 125 ms(low level)
Precautions
It is important to note that if the device is found to have an impact on
the vehicle, it should be disconnected immediately.
FCC Statement
The product complies with the regulations of the Federal Communications
Commission (FCC).
ISED Statement
The product complies with the regulations of the Innovation, Science and
Economic Development Canada (ISED).
FAQ
-
Q: How do I connect the device to my vehicle?
A: Connect the product’s 16P interface to your vehicle’s OBD diagnostic interface. -
Q: How do I know if the device is communicating with the OBD system?
A: The OBD LED will be solid on if the communication is successful. -
Q: How do I know if the device has a GPS signal?
A: The GPS LED will be blinking if the device is 3D positioned. -
Q: How do I access the vehicle data?
A: You can access the data via a Bluetooth mobile app. -
Q: How are the data sent to the specified server?
A: The data is sent through the LTE network. -
Q: What should I do if the device is impacting my vehicle?
A: Disconnect the device from the car immediately.
product name: Vehicle Anti-Theft Adapter
Product number : kez-lte
Instructions
External I/O
Product Interface Description:
-
16P interface
Connect vehicle OBD diagnostic interface, in order to obtain vehicle data and access to power -
SIM Interface
A SIM card is inserted, for wireless communication, the data is uploaded to the specified server
The OBD connector is connected to the car’s OBD diagnostic interface
LED Status Indication
OBD LED
| ****
Green
| Blinking – Trying to access OBD system
Solid on – Successful OBD communication Solid off – In sleep
---|---|---
GPS LED
| ****
Red
| Blinking – 3D Positioned
Solid off – Not located
GSM LED
| ****
Yellow
| Network searching: LED is on for 200 ms (high level); LED is off for 1800 ms (low level)
Idle: LED is on for 1800 ms (high level); LED is off for 200 ms (low level)
Data transfer is ongoing: LED is on for 125 ms (high
level); LED is off for 125 ms(low level)
Specification
| Operating Temperature | -10℃ ~ +60℃ |
|---|---|
| Working frequency | 72Mhz |
| Working power | 5W |
| Working Voltage | 9~36V |
| Hardware version | A01 |
| Software version | V1.2.0 |
Features
installed in the vehicle, you can get a variety of vehicle information:
- Vehicle work data and location information
- Driver’s driving behavior data
- Vehicle and equipment fault data
- Drivers can access the data via Bluetooth mobile via mobile APP.
- also through LTE network, these data will be sent to the specified server. In order to achieve the management of vehicles.
Precautions
The device is connected to the car and continues to operate. Due to its inherent failure rate, if it is found to have an impact on the vehicle, disconnect the car immediately.
FCC Statement
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
- This device may not cause harmful interference, and
- this device must accept any interference received, including interference that may cause undesired operation.
Any Changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
Note : This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates uses and
can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and the receiver.
- Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment.
This equipment should be installed and operated with a minimum distance 20cm
between the radiator &your body.
ISED Statement
- This device contains license-exempt transmitter(s)/receiver(s) that comply with Innovation, Science, and Economic Development Canada’s license-exempt RSS(s). Operation is subject to the following two conditions:
- This device may not cause interference.
- This device must accept any interference, including interference that may cause undesired operation of the device.
- This equipment should be installed and operated with a minimum distance of 20 cm between the radiator and your body
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