Full range of BYJ stepper motors: 20BYJ46, 24BYJ48, 28BYJ48, 35BYJ46, 42BYJ46! DC 5-24V. Primary Applications：Small AC deflector, Refrigerator damper,Smart toilet, Door lock, CCTV, Washing machine valve, Fan oscillation, Humidifier, Commercial AC deflector, Large refrigerator, Industrial washer, Thermostatic valve, Vending machine, HVAC damper, Medical equipment