Motion Detectors

This item is brand-new, factory sealed.Rectangular Spa Speaker - Dark GreyThis powerful speaker is perfect for small spaces or when space is at a premium.  Enjoy crisp sound from your spa theater system.Features:Compact sizeMid to Full frequency...

This item is brand-new, factory sealed.Plastic Motion Sensor Switch with Delay for LED LightsMotion Sensor Switch can be used to activate LED and incandescent lights. The motion detection range is up to 15 feet, with an activation angle of 120°...

This item is brand-new, factory sealed.Calculator Based Ranger System 2... If you teach math physical science or physics you may want to consider the CBR 2. The CBR 2 collects distance velocity and acceleration data while connected directly to a...