I hope, I have a great idea which I will discribe in the following post.

I use a tellstick net with Intertechno CMR-500 for the jalousie and the software remotestick and tasker.
At first, I plan to watch my windows with a magnetic switch. If anybody opens the window, the switch should send a signal to my tellstick. The tellstick should start the smoke alarm and turn the jalousie down. So a housebreaker can not enter the house and the noise of the smoke alarm alienates the housebreaker.
Second idea: If the smoke alarm detectes smoke and fire in my home, the tellstick should be informed and turn the jalousie up. So we can leave the house through every window and the fire brigade can enter the house from everywhere.
I hope, that is an fantastic idea.
But now my question. Can anybody tell me, which magnetic switch an which smoke alarm works with telldus stick net?
Greatings
Fennek