Secure Digital Communication. Use only with ULTRX9003 and Chamberlain® Logic 3 Commercial Operators. 3 large control buttons.
Revolutionary garage door opener. The Direct Drive is the only one of its kind which offers Europe's leading innovative technology. Unlike conventional garage door opener that use a noisy chain, belt or screw the Direct Drive has only one moving part with no moving chain or belt. The motor glides silently along the stationary chain that is embedded in a sturdy steel rail, creating the quietest garage door opener available. The spring-loaded chain will never sag down. The sensitive internal obstacle detection and the safety sensors constantly monitor every door movement and ensures the highest level of safety. The Direct Drive 3/4 HPS motor provides maximum lifting force. Direct Drive technology requires no maintenance and makes this garage door opener extremely durable and long lasting.- Lifetime warranty on the entire unit and two years on all accessoriesThe direct drive is stronger than a chain drive and quieter than a belt drive- System is very easy to assemble and to install- Includes two 2- button transmitters- Includes high quality photo eyes- Soft start and stop relieves stress from the opener and garage door- No lubrication required- Ideal for garages with adjacent living spaces- Made in Germany
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