{"product_id":"telecontrol-f21-4s-tx-vhf-industrial-crane-hoist-remote-control-transmitter","title":"TELEcontrol F21-4S TX VHF Industrial Crane Hoist Remote Control Transmitter","description":"\u003cp\u003eTELEcontrol F21-4S TX VHF industrial wireless crane remote transmitter handset designed for overhead crane systems, hoists, industrial lifting equipment, and machinery controls. This professional-grade wireless controller features multi-directional control buttons, emergency stop functionality, integrated antenna, and rugged industrial construction commonly used in warehouses, manufacturing facilities, and heavy equipment operations.\u003c\/p\u003e\n\u003cp\u003eThis item is pre-owned with visible cosmetic wear including surface scratches, handling marks, light scuffs, and signs of prior industrial use. The housing appears structurally solid with intact buttons, antenna, mounting points, and lanyard attachment. The battery compartment and internal electronics were not inspected. Functional testing was not performed.\u003c\/p\u003e\n\u003cp\u003eThe transmitter features directional control buttons, emergency stop switch, start control button, VHF wireless communication capability, durable impact-resistant housing, and ergonomic handheld design. Model markings identify this as a TELEcontrol F21-4S TX industrial transmitter unit used with compatible receiver systems for crane and machinery operation.\u003c\/p\u003e\n\u003cp\u003eIndustrial wireless transmitter systems became standard in crane and hoist operations because they improved operator visibility, mobility, and workplace safety while reducing direct exposure to dangerous operating zones around heavy equipment and suspended loads.\u003c\/p\u003e\n\u003cp\u003eThis unit appeals to industrial maintenance technicians, automation specialists, crane operators, warehouse facilities, machinery repair professionals, and industrial equipment buyers searching for replacement wireless control components or compatible industrial automation parts.\u003c\/p\u003e\n\u003cp\u003eAll visible labels and identification markings were reviewed carefully for listing accuracy. Due to lack of testing and unknown prior installation history, this item is sold as a pre-owned industrial control component without guarantees regarding operational status, frequency compatibility, programming, or range performance.\u003c\/p\u003e\n\u003cp\u003eDid you know? Wireless industrial crane remotes dramatically improved operational efficiency by allowing operators to move freely around loads while maintaining better visual control during lifting operations.\u003c\/p\u003e\n\u003cp\u003eThis is an authentic TELEcontrol item. TELEcontrol is a trademark of its owner. California Auction Company is not affiliated with or endorsed by TELEcontrol. This item was sourced legally through secondary markets, estate or yard sales.\u003c\/p\u003e","brand":"ROY STOCKTON","offers":[{"title":"Default Title","offer_id":46526828019911,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/4633\/4407\/files\/PXL_20260508_013422829.jpg?v=1778437204","url":"https:\/\/209marketplace.myshopify.com\/products\/telecontrol-f21-4s-tx-vhf-industrial-crane-hoist-remote-control-transmitter","provider":"California Thrift \u0026 Collectibles","version":"1.0","type":"link"}