Edit: Apologies for posting in wrong thread! Just wondered if there are any problems placing a PIR in a garage. The idea is the garage door goes up from door remote, PIR senses car coming in and turns lights on. All fine. But given the engine (and car bonnet in particular) will be hot, is it likely to trigger falsely over the hour or so the car cools down? Is there any advantage using a 5753PEIRL vs. a 5751L in this situation? Thanks Andrew