9 Electronic door openers, remote controls for electronic door openers, control consoles for electronic door openers, electronic sensors for door openers, keyless entry systems for door openers comprised of electronic keypads; component parts for the foregoing and accessories therefor, namely, circuit boards, safety sensors, gears and gear sets sold together as a unit with electronic door openers, receivers, keypads, limit assemblies for door opener operators, capacitors, wall consoles, door control panels, infrared control consoles, and chain and cable assemblies