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USAutomatic Sentry 300 S Commercial Grade Automatic Gate Opener

USAutomatic Sentry 300 S Commercial Grade Automatic Gate Opener

  • Qualifies for 30% tax credit if solar charged
  • Operates gates up to 20 feet in length
  • No complicated wiring
  • 10 Year limited warranty
  • 2 remote transmitters included

The Sentry 300 series automatic gate opener is the first high quality commercial grade Do it Yourself gate opener. Made in the USA and powered by a 12 vdc battery which is charged by the included AC transformer or optional solar panel kit. USAutomatic recommends the solar option for charging this allows for remote installations and qualifies for a 30% federal tax credit. The Sentry energy efficient design makes it the first truely solar charged gate opener that can provide weeks of operation with no sun. The Sentry Plug N Go wiring harness eliminates the need for wiring and makes installation simple and quick typically under 1 hour. Universal mounting brackets that allow for push to open or pull to open installation easily bolt on to most existing gates. The linear actuator provides 400 lbs of thrust and has a compression rating of 1000 lbs. Open or close time is typically 16 seconds and will not dramitically vary with gate weight. The Sentry is designed to be installed on farm gates u

List Price: $ 954.79

Price: $ 795.66

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This Post Has One Comment
  1. 7 of 7 people found the following review helpful:
    5.0 out of 5 stars
    USAutomatic Sentry 300 S Commercial Grade Automatic Gate Opener, October 18, 2010
    By 
    Vic

    Amazon Verified Purchase(What’s this?)
    This review is from: USAutomatic Sentry 300 S Commercial Grade Automatic Gate Opener (Tools & Home Improvement)

    I researched automatic gate operators quiet extensively. The only one I knew I did not want for sure was a GTO. (more on that later) I still could not decide. So I called a local dealer who sold and installed gate operators. He recommended USAutomatic . Why, “made in the US, better warranty, excellent support, commercial grade, low power usage, and a satisfied customer list”. I trusted his professional opinion and bought the USAutomatic Sentry 300 S. After installing the operator and using it for a couple of weeks I am very satisfied. It works smooth, was easy to install, easy to setup, I get a 30% tax credit on the cost, and a decent warranty. I am very impressed with this Operator.
    My first gate operator was a GTO Mighty Mule 500. Mainly because it was the only brand and best model available in retail stores in my area. It was about $450.00 plus another battery $30.00 (because the power drain was so high) and another remote $30.00. Over $500.00. I got it installed and it sounded like it was going to strip a gear ever tine it was opened. To my amazement It lasted about 3yrs on a 200lb 14 foot residential gate that was used an average of 4 times a day. When it did strip a gear (the warranty was expired) I could not buy the gears. I could buy replacement arm for $275.00.
    Comparing a GTO Mighty Mule 500 Gate Opener to USAutomatic Sentry 300 S would be like comparing oak to mdf . You get what you pay for. I now have a mighty mule 500 gate operator for sale if anyone needs parts or a trot line weight.

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