Zigbee or wifi switch/dimmer with toggle support

Hello,

I’m currently using Fibaro RGBW controller, Fibaro dimmer and Fibaro switch. It turns out they are quite expensive. So now I’m wondering if there are any ZigBee or Wifi alternatives to those which also support on/off via external momentary switch, just like Fibaro.

In my case, I have momentary switches around the house and they are connected to I1-I4 ports on Fibaro RGBW, so that when I press it, the light turns on.

I did google around a bit, but it looks like only zwave HW has inputs for momentary/toggle switches.

Thanks, Matej