To place an order to Alaska or Hawaii, please call (231) 252-4450, and one of our representatives would be happy to help!
Any 2ND DAY AIR order's placed on Thursday's will arrive the following Monday.


  • Price $127.50 EACH

Free Shipping to the Lower 48 States

Product Description

Critter Guard’s Line Guard product is designed to help protect overhead power, telecom, and fiber optic lines such as electrical transmission and distribution lines, home or business overhead service entrance cables, including triplex, and telephone, cable TV, and fiber cables from squirrels and other wildlife. Many small animals use overhead lines to travel from place to place and can cause damage to your house’s roof, attic, and electrical systems, or cause power outages across a utility system or substation. Keeping your power and communications lines protected and the power on and working properly is Critter Guard’s main goal.

Critter Guard’s Line Guard product protects thousands of homeowners and power utility companies throughout the United States and around the world from animals including squirrels and other rodents, raccoons, possums, snakes, sloths, and monkeys who can cause power outages and other damages to critical infrastructures. Due to the Line Guard’s spinning rollers, these critters can't get past the system and therefore cannot access your roof or other important electrical equipment. Critter Guard humanely deters wildlife to keep your power lines and telecommunication equipment safe.

Note that a Line Guard kit is for ONE overhead line up to 3" in diameter. A 4-pack is also available for those needing multiple Line Guard kits in one box. Volume discounts may also be available from the manufacturer or verified distributors of Critter Guard products.

A Line Guard pack includes 2 wheels, 5 rollers, 2 “L” brackets, 6 stainless-steel ties, and 2 conductor clamps. Installation instructions are included; however, we highly recommend hiring a professional power line technician for the Line Guard installation.

The Line Guard product is designed and manufactured by Critter Guard, a humane wildlife control product developer. 


To view Critter Guard’s Installation Training Instructions video for the Line Guard product, or to download the Line Guard Installation Instructions PDF, please visit 


The Line Guard is made in the USA of injection-molded, polypropylene, gray in color, with high-quality ultraviolet protection, and is five feet in length when fully assembled.

Recommended Products

GREAT Product!

The Critter Guard installed quickly and end easily, and started 'working' within minutes of the installation. The tree rats...I mean...precious little squirrels found it in the path of their 'highway to my house' and they could not get past it. In fact, two fell off of the rollers after just barely jump clearing the end rings...I wish I had video!!! GREAT product that does what it says. - Anonymous

squirrel wall

so far no breaches, so bird seed is only for birds. i witnessed 3 unsuccessful attempts and keep my fingers crossed - jim

Stop Squirrels

The gaurds can be a little hard to click in but once installed I have not had any more squirrels on my roof. - Anonymous

Critter Guard Line Guard

Arrived on time. We're waiting for the power company to install it. - Anonymous

So far so good

Company was super helpful with info. Needed to watch the video to understand installation. A design improvement would be a way to hook the rollers to each other. I was attaching to a very high wire coming into the house. I could not tighten the first piece 5 feet away. I needed to be able to slide the rollers away from the house. So my first piece was only tight enough to let it slide. So far it is holding up and no squirrels. Will see what happens in the fall when they start looking for their hiding spots - Heidi