LiftMaster Std. Duty Roller Cage Bearing Hinge - Round Mount, Both Sides (Prime Coated) Sold in pairs. 1-5/8" Designed to sit on the

Designed to sit on the corner post of a fence

Units provided require programming by the installer

Each bag comes with 100 ties

they would go from practically no visibility to full visibility

12VDC loop detector

LiftMaster Std. Duty Roller Cage Bearing Hinge - Round Mount, Both Sides (Prime Coated) Sold in pairs. 1-5/8" Designed to sit on theLiftMaster Std. Duty Roller Cage Bearing Hinge Round Mount, Both Sides (Prime Coated) Heavy Duty Construction for Maximum Durability Dependable Roller Cage Bearing Design Even Weight Distribution Five Times The Weight Bearing Surface of the Nearest Large Hinge Largest Weld Surface in the Industry Easy to Fully Lubricate Specifications: Maximum Gate Weight: Up to 1,000 lbs. per pair. Sold in pairs. Pair (2 per Box) 4. 8 lbs. 2. 2 kgs.