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SEA Swing hydraulic automatic gate openers 
We sell SEA hydraulic  automatic gate openers which are of the highest quality, and durability that's superior to mechanical electric gate openers. SEA offers a  wide range of models for every application.  All SEA automatic gate openers have the UL 325 listing.
SEA manufactures all  internal working parts at their factory to maintain the highest quality control. These are not just the usual assembled gate openers with  parts from the cheapest source- Every SEA Gate Opener is built with quality from the ground up.
Why are Hydraulic Openers better? F.A.Q.

SEA Swing Electric Gate Openers              SEA In-Ground Swing Electric Gate Openers
SEA accessories    Warrantee                     SEA accessories        Warrantee 
  
SEA Swing gate openers

Libra Mini Tank -HYDRAULIC Automatic Gate Openers for leafs up to 10 feet/ 800lbs, not-intensive use (40%)		Compact 800  -HYDRAULIC Automatic Gate Openers In Ground Hydraulic opener for leafs up to 13 feet and max weight 880 Pounds
Libra Half Tank  -HYDRAULIC Automatic Gate Openers for leafs up to 13 feet/ 920 lbs, semi-intensive use (75%)		Compact 1600 -HYDRAULIC Automatic Gate Openers In Ground Hydraulic opener for leafs up to 13 feet and max weight 1760 Pounds
Libra Full Tank  -HYDRAULIC Gate Opener for leafs up to 23 feet/ 920 up to 2200lbs , continuous use (100%		Compact 400 -HYDRAULIC Gate Opener In Ground Hydraulic opener for leafs up to 6 feet and max weight 396 Pounds
Alpha Electro-mechanical Gate Opener for leafs up to 9 feet. 110/ 24 Volt.		Lyra 1600 -HYDRAULIC Gate Opener In Ground Hydraulic opener for leafs up to 13 feet and max weight 1600 Pounds

SEA Swing gate opener kits for single and double gates 

Kit LIBRA MINI TANK for two  leaves -HYDRAULIC Gate Operators for leafs up to 10 feet/ 800lbs, not-intensive use (40%)		Kit LIBRA HALF TANK Gate Operators for two leaves Pre-wired-HYDRAULIC for leafs up to 13 feet/ 920 lbs, semi-intensive use (75%)
Kit LIBRA FULL TANK for two leaves -HYDRAULIC Gate Openers for leafs up to 23 feet/ 920 up to 2200lbs , continuous use (100%		Kit LIBRA MINI TANK for one leaf -HYDRAULIC Gate Openers for leafs up to 10 feet/ 800lbs, not-intensive use (40%)
Kit LIBRA HALF TANK for two leaves -HYDRAULIC Gate Openers  for leafs up to 13 feet/ 920 lbs, semi-intensive use (75%)		Kit LIBRA FULL TANK for one leaf -HYDRAULIC Gate Operator   for leafs up to 23 feet/ 920 up to 2200lbs , continuous use (100%)
Kit LIBRA MINI TANK Gate Operator  for two leaves, pre wired -HYDRAULIC for leafs up to 10 feet/ 800lbs, not-intensive use (40%)		Kit LIBRA HALF TANK for one leaf -HYDRAULIC Gate Operator for leafs up to 13 feet/ 920 lbs, semi-intensive use (75%)
Kit LIBRA FULL TANK for two leaves Pre-wired, -HYDRAULIC Gate Operator for leafs up to 23 feet/ 920 up to 2200lbs , continuous use (100%)		Accessories      Warrantee

  SEA Control Units 

SWING PRO - Electric Gate Openers  Electronic control  unit UL 325 110v for swing gates
SWING STD - Electric Gate Openers  Electronic control  unit UL 325 110v for swing gates

SEA Transmitters, Receivers, & Security

Transmitters- SELF-LEARNING QUARTZ TRANSMITTERS 433.920 Mhz		Loop Detector Loop Detector Retail $$$     Call $$$    for special pricing
Receiver - SELF-LEARNING RECEIVERS 433.920 Mhz ROLLING CODE - SUPER HETERODYNE		Radio Transmitter RADIO TRANSMITTER AND REMOTE CONTROL WITH GSM
Tuned Antenna -433.920 Mhz  Memory modules		Safety equipment
Push button and readers		Electric Locks
SEA  accessories