Prowinch is a UL 508A / File No. E524056 Certified Industrial Control Panel (ICPs) manufacturer for United States and Canada with in-house electrical engineers and designers specialized in most types of Cranes, Winches and Hoists controllers offering Complete turnkey solutions and products with multiple optionals to meet applicable UL safety requirements. All our UL508A Control Panels are assembled and tested by Prowinch in our Certified Facility in Miami, USA.

F21 Transmitter (only) 4 Buttons Two Speed


SKU: F21-4D-TX
$142.24 USD + Shipping
1 in stock - ships in 1-2 business days 10 expected before Wed. Jan 08

Key features

  • Four Button Control: Easily manage multiple functions with intuitive button layout.
  • Two-Speed Operation: Adjustable speed settings for precise control during lifting or movement.
  • Durable Design: Built to withstand tough conditions, ensuring long-lasting reliability.
  • 3 Year Warranty, Customer Support and Service in the USA

F21 Transmitter

The F21 Transmitter (Only) with 4 Buttons and Two-Speed functionality is a reliable remote control designed for efficient operation of various equipment. This compact transmitter allows for precise control with its two-speed settings, making it ideal for applications that require both speed and accuracy. Its durable construction ensures performance in demanding environments.

Technical Specifications

F21-4D-TX
  • FCC ID 2AZMK-Q1212
  • Transmitter Power ≤10dBm
  • Transmitter Power Supply 2 AA batteries
  • Wireless Frequency Range VHF: 310~331 MHz; UHF: 425 ~ 446 MHz
  • Material Glass-Fiber PA
  • IEC Motor Protection IP65
  • Control Distance Approx 100m (200 meters is customized)
  • Operating Temperature Range -40 ~ 185 °F / -40 ~ 85°C
  • Safety Code 32 bits (4.3 billion)
  • Warranty 3 Year

Unit Weight & Dimensions

  • Total Unit Weight 1 lbs / 1 Kg

Packaging Weight & Dimensions

  • Package 1 Net Weight 1 lbs / 0 Kg
  • Package 1 Width 4 in / 10.16 cm
  • Package 1 Gross Weight 1 lbs / 0 Kg
  • Package 1 Height 4 in / 10.16 cm
  • Package 1 Length 9 in / 22.86 cm