Awoco 1200 CFM Commercial Indoor Air Curtain With Heavy Duty Door Switch, 36-Inch

Awoco 36" Super Power 2 Speeds 1200CFM Commercial Indoor Air Curtain, UL Certified, 120V Unheated - Magnetic Door Switch Included

Awoco Heavy Duty Commercial Plunger Door Micro Switch for Air Curtains, 250V 15A IP 65 Limit Switch Type NO and Type NC (TZ-6001-15A)

Awoco 12VDC Easy-Install Magnetic Switch for Awoco Magnetic Switch Controlled Air Curtains (White Color)