Triggering 12v Relay with HC-SR501 PIR sensor

I have a SRD-12VDC-SL-C relay with this configuration:

And I want to trigger it with PIR Motion Sensor Detector Module HC-SR501

The problem with direct connection to PIR is, when I connect PIR with 12v DC the Relay remains always ON, i.e. trigger from PIR does not switch it OFF.
And when I connect it via 5V supply the Relay remains always OFF. The trigger output of PIR is 3.3V how can I rectify this problem? by adding some resistor/FETs, or something else.

Now show us how you are connecting the two parts.

Look up the forum guide and in particular how to post an image (take photo, upload, add to image hosting site, get link, add to post using image icon).

Take a picture of your wiring and a hand drawn schematic and post it.

Is an arduino involved in this project?