BD Loops 3' x 7' Preformed 3/16" Saw-cut 20 Foot Loop Model:20’ Lead-in (SC 20-20) The non reversible mechanism guarantees

The non reversible mechanism guarantees the mechanical locking of the leaf when the motor is not operating

Standard reflecting strip: Height 2

Built-in Mic and Speaker

LiftMaster Gearhead Slide Door Operator GSD Product Drawing

stainless steel faceplate

BD Loops 3' x 7' Preformed 3/16" Saw-cut 20 Foot Loop Model:20’ Lead-in (SC 20-20) The non reversible mechanism guaranteesBD Loops 3' x 7' Preformed 3 16" Saw cut 20 Foot Loop Used for saw cut installations where a 3 16 or larger groove is cut into the concrete or asphalt and the wire is stuffed and sealed (using loop sealant) into the surface. Saw cut loops have a custom durable polyethylene outer jacket that protects nylon coated polyethylene insulated 16AWG stranded wire. BD Loops Saw Cut Loops have a built in wing shaped backer rod that causes the loop to fit snugly