Worldwide Sourcing BN 11/4X30-S Pipe Nipple, 11/4X30, Black Steel / Brass / Chrome Fittings (3) Robertson bits: 1

(3) Robertson bits: 1

1/8-27 NPT plug taps

and the sensor itself may be adjusted to give you more or less sensitivity (so it doesn't light up every time a car drives by)

Northstar KSA-105

30" hinged downspout extension

Worldwide Sourcing BN 11/4X30-S Pipe Nipple, 11/4X30, Black Steel / Brass / Chrome Fittings (3) Robertson bits: 1"Worldwide Sourcing" Pipe Nipple With thread protection on all pipe thread. Size : 1 1 4 x 3 Color: Black WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www. p65Warnings. ca. gov