Replacing a Pir sensor with a zigbee reley

I’ve bought LED staircase lights from AliExpress, which are activated by a PIR sensor. I want to use a relay that is triggered by the motion sensor in the smoke detector instead.

Does anyone know what kind of signal a PIR sensor outputs when it is activated?

That is very dependend on the PIR you bought.

It can be anthing, zigbee zwave, wifi or a brand specific signal

Is the PIR wired or wireless?
Can you share the product link of the led strip?
Does it work with the Tuya or Smartlife phone app?

https://www.aliexpress.com/item/1005005301709863.html?spm=a2g0o.order_list.order_list_main.5.67721802Q9XuVC

the ledstrip is not smart and just triggered from the PIR sensor (wired). i want to make it smart by using a relay insted of the pir sensor that comes with the product. i have now recived the product so i can easly test it when i get home.