The model is F21-2S with single speed, wireless control, up and down two function button , IP65(waterproof and dust-proof ).etc
Hoist industry is very important industry for F21-2S model.
It can be used for 500kg, 1000kg, 2000kg, 5000kg, 7500kg , etc. and replacing the wired control from these equipment are also popular.
2 speed are available.
Any more interest welcome to inquiry !