interlock mode + timer

Wireless Receiver Kits
#1

Is it possible to use interlock mode in a way that after a button is pressed all relays turn off after a certain time?

So I press A, relay 1 is on, relay 2 is off, after one second, both off, if I press B relay 2 is on, relay 1 is off, after 1 second both are off (without having to press another button)

#2

Sorry it seems it is not possible on our current receiver.
I’m afraid you might need to use external timed relay module, and use our remote just as a momentary trigger.
Thanks.

#3