K6501 modification: pulse instead of relay

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1

Hi,

The K6501 kit is what I was looking for, a remote controlled relay via telephone.
But I need a pulse on the outputs, not a permanent relay. I want to connect the kit to a gate automation system, to be able to open a gate via a telephone call. For that, the output of the K6501 should close a contact on the gate automation system during several seconds and then release it again (like a normal push button).
Is this possible by changing the relay components of this K6501 kit into something else? Or is the permanent relay behavior a function of the programmed controller (PIC 16C55XT)?
Or is it possible to modify this behavior by modifying the source code of the PIC?

Thanks!

2

The on/off operation is a programmed feature.
Sorry, for copyright reasons we never supply source code.
A possible workaround: To create a pulse, when the relay switches, wire it in such a way that the power to the kit is interrupted.

3

And you can’t send me a modified firmware for the chip, so I can flash the chip with the new version?

When I disconnect the power supply on every pulse, the password and other settings (e.g. number of rings) are lost too, aren’t they?

4

I’m sorry, we do not supply software modifications on demand.
The number of rings will be lost, but not the password, as it is set by hardware.