Progrip 402400 XRT Rope Lock Tie Down 1/4"x8', Nylon Receptacle Wallplates GenieSense Monitoring and Diagnostic Technolgy:

GenieSense Monitoring and Diagnostic Technolgy: delivers the power needed at every movement of the garage door and continuously monitors the operation of the door

Includes refillable bait station and 20 bait station refills

Same performance as a fixed abrasive pad at a fraction of the cost

(2) 3/8" x 1/2" Increasing Adapter

Progrip 402400 XRT Rope Lock Tie Down 1/4"x8', Nylon Receptacle Wallplates GenieSense Monitoring and Diagnostic Technolgy:XRT means Extreme Rope Technology, and is simple and easy to use. This patented device uses specially designed ribs to lock the rope inside the wheel hub and is easily tightened with one hand. The ratchet feature on the wheel set lock the rope and prevents unwanted tension loss. A simple thumb operated release trigger disengages the ratchet lock to unwind, when you desire. Precision injection molded housing resists corrosion in extreme weather