Remote contol mode: 4 button. Gate Move Speed: 43ft/min (8.5/second).Remote Control Range: 100ft (Frequency: 433.92mHz). 20ft of Chain (Can be split into 2x 10ft Chains).
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Due to time zones, our reply to your questions may not be immediately. If it's non-workdays, please kindly be patient and wait till Monday. This item is in the category "Home & Garden\Home Improvement\Building & Hardware\Garage Doors & Openers\Opener Systems". The seller is "yybshop02" and is located in this country: US.This item can be shipped to United States.