F21-2S / INDUSTRIAL RADIO CONTROL
Simple control.
Built for work.
Wireless up / down control for hoists and winches.




Manufacturing & Quality
SMT, DIP, assembly, functional testing and final inspection keep quality consistent and delivery predictable.
Automated placement followed by optical inspection.
Through-hole assembly with connection inspection.
Transmitter, receiver, pairing and function verification.
Every system is checked before packing and shipment.
OEM / ODM
From appearance to control logic, our engineers turn your market requirement into a production-ready wireless control solution.
How We Work
Equipment, voltage, functions, quantity and application.
We confirm the suitable model and configuration.
Validate functions, artwork and technical details.
Controlled manufacturing with 100% final inspection.
Shipment, one-year warranty and online support.
Verified Buyer Feedback
Real customer installations, official product videos and verified comments. Personal details are removed for privacy.


















“The package arrived in New Zealand in perfect condition. Very helpful and professional. I highly recommend dealing with this company.”
“Delivery was on time and as expected. The salesperson was outstanding—professional, courteous and helpful.”
“Prompt response from the supplier, fast delivery to Jeddah, Saudi Arabia, excellent quality & performance.”
“I have tried many industrial remote controls, and HZBOY performs the best. Our region reaches temperatures as low as -40°C, so reliability is very important. The quality and stability of HZBOY products give us confidence to recommend them to our customers.”
“The package arrived in New Zealand in perfect condition. Very helpful and professional. I highly recommend dealing with this company.”
“Delivery was on time and as expected. The salesperson was outstanding—professional, courteous and helpful.”
“Prompt response from the supplier, fast delivery to Jeddah, Saudi Arabia, excellent quality & performance.”
“I have tried many industrial remote controls, and HZBOY performs the best. Our region reaches temperatures as low as -40°C, so reliability is very important. The quality and stability of HZBOY products give us confidence to recommend them to our customers.”
Talk to an Engineer
Send us your equipment, voltage, button functions and quantity. Our engineer will recommend a suitable configuration and quotation.