National Loop 4’ X 11’ Preformed Saw Cut Loops (18AWG black X-NL) Model:50' Lead-in This model includes battery-powered photo

This model includes battery-powered photo eyes

On board display

Schlage L9453P 06N 622 L Series Mounting Plate Installation Instructions

field-adjustable open and close speeds

National Loop 4’ X 11’ Preformed Saw Cut Loops (18AWG black X-NL) Model:50' Lead-in This model includes battery-powered photoNational Loop 4 X 11 Preformed Saw Cut Loops (18AWG black X NL) Every day thousands of loops are installed all across this country. Chances are youve driven over several dozen of them on your way to work and didnt even know it. And if you are in the business of installing these fearless, underground foot soldiers, thats exactly the way you want it: a seamless encounter for every driver, every time. The saw cut loops consist of a non spliced, machine