MCR300 is a DTMF remote control module developed to be used as a car block system. You just adds a cellular phone audio and microphone signals from the cellular headphone jack and you have a powerful block system. If your car is stolen, just call the car and with one command the gas pump will be cut on and off simulating an engine failure and, after 30s, a total failure wll force the car to stop.

A siren output is available and can be turned on and off as needed. Two accessories outputs are available and you can use for turn on, off, pulse and read status. Two inputs are also available for violation detect and switch the system on-off. In case of violation, a call output fires the cellular phone speed dial to alert you.

The commands are very simple to use and memorize: 11 to block, 10 to unblock; 31 to turn the output three on, 30 to turn off, 32 to pulse and 33 to read status. All commands are confirmed by audio signals.

For high volumes orders, the MCR300 can be reprogrammed to perform in a variety of ways to attend your needs.

Technical Specifications

Five outputs and two inputs are available
Open collector outputs drive 350mA max. each
You can turn an output on, off, pulse or read the status
Audio confirmation for all commands
Simulates engine failure to ensure a secure stop
Provides a 4V DC/1A regulated output to charge or power some cellular models
Call output for speed dial in case of violation
Very simple operation
Works with any source of DTMF signal commands
Low consumption in standby mode (10mA)
VCC: 8V ~ 5V DC
Dimension: 63mm x 41mm x 23mm
Comes with connector and terminals.
One year warranty

Documentation