I am doing a science fair project where I need to record the movements of crickets 24/7 for around 2 weeks. I think the best way to do this would be to get an infared motion detector. However I need it to be able to count and record the number of times it is set off without sounding an alarm or anything and I need it to not put out any light as part of the experiment is to keep the crickets in darkness for a certain amount of time.anyhelp in the set up of this is greatly appreciated
this is where an employee would donn themselves with a face mask or face shield, apron, gloves and sometimes a cap to protect from body fluids from an injured person or animal. to protect from bloodborne diseases. jabril♀♂
Usually it is a sign of a low battery. But mine did the same thing even after I replaced all the batteries. I ended up changing some of the detectors. No the thunderstorms or moisture won't do it.