Overhead Trolley Heavy Lifting: This electric chain hoist lifts up to 4400 lbs (2000 kg) with a dual-chain design for balanced strength and a 20 ft lift height. The hoist moves smoothly along beams or I-beams on 3-phase 208–240V/440–480V, 60Hz power Easy Travel & Smooth Lifting: This overhead crane hoist combines trolley movement with dual-speed lifting for quick positioning and steady lifting. The smart design helps heavy loads move, lift, and land accurately in one smooth workflow Wired & Wireless Freedom: This chain electric lift hoist offers a wired pendant for close work and a wireless remote up to 328 ft (100 m). The flexible control options help you stay comfortable and confident on every lift Multiple Security Protections: This electric chain fall hoist includes upper and lower limit switches, auto braking on power loss, and an emergency stop. The built-in safeguards help every lift feel more secure and controlled Strong Build, Built to Last: This power electric hoist features the G100 alloy steel chains, a 360° rotating forged hook, and an aluminum housing. The IP55 motor, cooling fan, and F-class insulation support reliable daily use