How to Set Up Wireless NO Contact for Gate Using Zamela RNP-01 and PEP-01/230?

Welcome.

I have a problem: I need to make a wireless contracton for the gate (unfortunately there is no way to pull the cable).
The device is to send a signal to a receiver (about 30 metres away from the gate).
The receiver must have a NO voltage free contact.
I was thinking of the Zamela RNP-01 system as a transmitter and the PEP-01/230 as a receiver, only how to connect the contracton to the RNP as there the contacts are controlled on 230 V.
I was also thinking of some sort of radio.

Greetings Peter
AI: What exactly contracton do you want to use (NO/NC, what voltage/current can it switch)?
NO contracton.
AI: What power options do you have at the gate - is there 230 volts available, or just battery or low voltage?
Power supply for the gate 230 V and probably 24 V

The contract contact controls the coil of the relay at 24V and its contacts actuate the RNP-01 as a transmitter.
RM85 miniature relays from Relpol e.g.