Marantec Synergy 370 Belt Drive Garage Door Opener with 8' Belt Rail | MAR-Synergy-370B-B8 Jackshaft Operator - Industrial Duty Options The GRD is a digital

The GRD is a digital receiver designed for use with automatic gate operators or systems where a remote antenna is needed

Upgrade your gate's operational efficiency with the Doorking VF Drive Assy

Use EP51 for MHP1 motors and EP52 for MPH2 motors

5MP (2592*1944):@ 30/25fps

Marantec Synergy 370 Belt Drive Garage Door Opener with 8' Belt Rail | MAR-Synergy-370B-B8 Jackshaft Operator - Industrial Duty Options The GRD is a digitalMarantec Synergy 370 Belt Drive Garage Door Opener with 8' Belt Rail MAR Synergy 370B B8 Marantec Synergy 370 Belt Drive Garage Door Opener Includes (2) 4 Button Transmitters (1) Deluxe Wall Control Battery Back Up System 8' Belt Rail Only (104575) Features Limited Lifetime Warranty on the motor, gears, and rail assembly Newly upgraded 1,100 Lumens of integrated LED lighting provides over 30,000 hours of illumination. LED lighting emits very little