I work on lots if awnings and the great majority are power awnings........BUT NO ZIPDEES unless they are their $6000 plus lateral arm models on high end coaches the ones they are offering for Airstreams are a potential nightmare!
They used to make one that looked similar but was air powered and found on Prevost motor homes and you guessed it......a maintenance fiasco.
Stick with the manual ones.
Lew Farber...RVIA Certified Master Tech...ABYC Certified Master Marine Electrician
SOLAR TECH ENERGY SYSTEMS, INC.
AM SOLAR ...MAGNUM…VICTRON ENERGY...LITHIUM & LIFELINE BATTERIES…MARINE REFRIGERATION