Satel Integra WRL128: Remote Gate Control, Ethernet Module, Relay & Bell Button

Hi,
I have an integra 128-wrl unit with an Ethernet module and an entrance gate, which I open (among others) with a bell button - a low-voltage cable short-circuited.

I need to be able to open the gate remotely (via the Satela application). I would see it like this:
After activating the input on the control panel, it generates a signal for 2 seconds and switches it off after two seconds.
The output from the control panel is connected to a relay that closes the gate opening contacts.

And now the questions:
1.Can I use the standard output from the Satela control panel?
2.Which relay should you buy to handle the short-circuit of contacts based on the signal from the control panel?

Thanks in advance for your help.

1. It is best to use any control panel low-current output programmed as 24. MONO switch
2. Relay, e.g. AWZ510 (PU-1)

The output described in point 1 correctly (i.e. deselect the timers, if they are not needed).

Thanks for the answer.
After a deeper analysis, it turned out that I do not have any vacancies - I have to buy an expander. And now there are a couple of options:
- int-o and a pulsar relay
- int-pp and pulsar relay (thanks to this I have additional inputs, which I also need for other purposes)
-int-ors. This option is probably the most interesting, because I will be able to potentially connect 230V as well

Just a question - from this int-ors I will be able to make OC output if needed? So connect the relay input to ground?

Int-ors has no OC type outputs. Int-o also has relays only max 2A to control the gate is enough. With the switch, you choose whether it should be a relay or an OC type output