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Deluxe dual-lamp 1/2 HP residential garage door operator with superior vibration isolation mounting brackets and noise dampening acoustical foam, compatible with belt & chain drive rails.

WARNING: This product can expose you to chemicals including 1,3-Butadiene, which is known
to the State of California to cause cancer and birth defects or other reproductive harm. For more information go

Part Number: LSO50

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All garage door openers are sold without rails, excluding kits. Please click below for our full line of garage door rail products:

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Check out our compatible models & accessories tab below.

WARNING: Cancer and Reproductive Harm -

  • Noise reduction technology
  • Compatible with belt-drive or chain-drive T or I beam rails up to 10'
  • Smooth, quiet operation
  • Diagnostic system indicates six possible trouble conditions
  • Dual 100-watt courtesy lights (bulbs not included)
  • Built-in MegaCode format receiver
  • All operator controls and indicators on one side
  • Operator includes three-button MCT-3 visor transmitter and deluxe wall station
Motor Warranty Lifetime
Belt Warranty Lifetime
Chain Rail Warranty 5 yrs
Mechanical Parts Warranty 5 yrs
Electrical 1 yr
Overall Length with HBT7C/HCT7C 126.5"
Overall Length with HBT8C/HCT8C 136"
Overall Length with HCT10C 161.5"
  • HBT7C

    7-Foot Belt Drive Rail

  • HBT8C

    8-Foot Belt Drive T-Rail

  • HCT10C

    10-Foot Chain Drive T-Rail

  • HCT7C

    7-Foot Chain Drive T-Rail

  • HCT8C

    8-Foot Chain Drive T-Rail

  • ACT-21A

    1-Channel Key Ring Transmitter

  • ACT-21B

    1-Channel Block Coded Key Ring Transmitter

  • ACT-22A

    3-Channel Key Ring Transmitter

  • ACT-22B

    3-Channel Block Coded Key Ring Transmitter

  • ACT-31B

    1-Channel Block Coded Key Ring Transmitter

  • ACT-31D

    1-Channel Block Coded Key Ring Transmitter & Prox

  • ACT-34B

    4-Channel Block Coded Key Ring Transmitter

  • ACT-34D

    4-Channel Block Coded Key Ring Transmitter & Proximity Tag

  • FT-1

    Radio Interference Field Tester

  • MCT-1

    1-Channel Visor Transmitter

  • MCT-11

    1-Channel Visor Transmitter

  • MCT-2

    2-Channel Visor Transmitter

  • MCT-3

    3-Channel Visor Transmitter

  • MDKP

    Exterior Wireless Keypad

  • MDR

    1-Channel Receiver

  • MDR-2

    2-Channel Receiver

  • MDR/U

    1-Channel Plug-in Receiver

  • MDRG

    1-Channel Gate Receiver

  • MDT-1A

    1-Channel Visor Transmitter

  • MDT-1B

    1-Channel Block Coded Visor Transmitter

  • MDT-2A

    3-Channel Visor Transmitter

  • MDT-2B

    3-Channel Block Coded Visor Transmitter

  • MDT-4A

    5-Channel Visor Transmitter

  • MDT-4B

    5-Channel Block Coded Visor Transmitter

  • MDTK

    Keypad Transmitter

  • MT-1B

    1-Channel Block Coded Visor Transmitter

  • MT-2B

    2-Channel Block Coded Visor Transmitter


    1-Channel Gate Receiver