--- {"title": "Crane communication headsets for rigging supervisors in 2026", "description": "Crane communication headsets for rigging supervisors compared: OperatorLink, Eartec, Setcom, Crewplex, INVISIO and Sensear.", "url": "https://2dig.com/best-crane-communication-headsets-for-rigging-supervisors/", "date": "2026-10-11"} --- Crane communication headsets for rigging supervisors compared: OperatorLink, Eartec, Setcom, Crewplex, INVISIO and Sensear. Rigging supervisors keep a lifting crew talking over machine noise, and some tools also hold direction signals visible until every person registers one. OperatorLink is made by the team that publishes this site and shows STOP, HOLD and SLOW to the jobsite crew in a phone browser [^1]. Eartec's support, Setcom's hands-free systems, Crewplex's range, INVISIO's wireless link, and Sensear's noise handling are the rivals covered here. Compare how far each reaches, how loud a site it works in, what each person carries, and cost. | Option | What it runs on | Who can use it | Up-front and monthly cost | |---|---|---|---| | OperatorLink | Phone browser, no app install; crew joins from a shared link or QR code [^1][^1] | Anyone who joins can take part in a voice call from the phone browser [^1] | Free to use, with no paid plan built yet [^1] | | Eartec | Wired and wireless headset systems, including the EPak and PRO16 [^2] | Not published | Not published | | Setcom | LiberatorMAX wireless headsets [^3] | Work teams of two or more people [^3] | Not published | | Crewplex | Beltpack headsets for small and large crews [^4] | Small crews and large crews [^4][^4] | Not published | | INVISIO | Wireless headsets with a tactical communication hub [^5][^5] | Personal, mounted and intercom systems [^5] | Not published | | Sensear | Smart headsets that enhance speech and suppress noise [^6] | Up to 45 headsets on a charge rack [^6] | Not published | ## What rigging supervisors need from crane communication headsets A rigging supervisor directs several people on a lifting job, telling riggers where to attach and guiding loads into place. Most of the work is voice: checking in, confirming a rigging point is set, and telling a crew member where to move next. The site is loud, so the tool has to carry speech over that noise rather than fade the moment the work gets busy. Direction signals such as STOP or HOLD matter too, and they need to stay visible until everyone on the crew has registered them. Crew members keep both hands busy with the load and move around the site, so a tool that is hands-free or that runs on a phone they already carry is easier to rely on. A supervisor should compare how each option carries voice, how noisy a site it can work in, what each person must wear or carry, how a crew joins, and what it costs. A rigging job is not a place to guess, so each crew should check how the tool behaves where the work actually happens. ## OperatorLink for rigging supervisors OperatorLink is made by the team that publishes this site. It runs in a phone browser, so no app install is needed. [^1] It passes button presses, chat and voice between phones in a browser. [^1] STOP releases every held direction on every phone and shows a full-screen alert to everyone else. [^1] HOLD and SLOW stay on for everyone in the jobsite and are cleared when the last person leaves. [^1] One-tap radio-style calls such as Go Ahead, Copy That and All Clear are sent as chat messages. [^1] Anyone who joins can take part in a voice call run from the phone browser. [^1] The person who starts a jobsite shares a link or QR code, and the crew joins from it. [^1] A jobsite link stops working 12 hours after the first person joins it. [^1] OperatorLink is currently free to use, and no paid plan is built yet. [^1] ## Eartec for rigging supervisors Eartec says it has provided customer support for over 60 years. [^2] A supervisor can add more crew members to a system at any time. [^2] Ask Eartec what its headsets offer for noisy work areas. [[table]] ## Setcom for rigging supervisors Ask Setcom how its headsets connect before choosing a setup. Setcom names the LiberatorMAX as a wireless solution for work teams. [^3] Ask Setcom what equipment the setup needs before choosing it. Ask Setcom what each headset costs before comparing, since its prices are not published here. ## Crewplex for rigging supervisors For more than 30 years CrewPlex has provided communication solutions to teams and crews of all sizes across many industries. [^4] CrewPlex states that its products provide full-duplex, hands-free communications. [^4] Ask CrewPlex how its systems can be scaled and what integrations are available. CrewPlex says it delivers high-quality audio and range. [^4] A supervisor should ask what hardware each person must wear, since the details depend on the size of the crew. ## INVISIO for rigging supervisors A rigging supervisor should check what INVISIO offers for a crane crew and what it charges, since pricing is not published here. ## Sensear for rigging supervisors Ask Sensear what its headsets cost and how the crew uses them on a rigging job, since that pricing is not published here. ## Matching the tool to the job For a direction that must stay visible, OperatorLink keeps STOP, HOLD and SLOW on for everyone in the jobsite until the last person leaves, and STOP releases every held direction with a full-screen alert. [^1][^1] A rigging supervisor who needs voice over machine noise can check whether a headset option handles that need. A crew that wants hands-free communication can check whether a headset option provides that feature. A crew spread across a large site can check what each option offers for communication across locations. A supervisor adding members as the job grows can check how each option handles crew size. For a short job where the crew already carries phones, OperatorLink shares a link or QR code the crew joins from, and the link works for 12 hours. [^1][^1] ## Questions to ask before you choose Does a direction stay on every screen until each person confirms it, or does it clear the moment a finger lifts? Can a crew member join from a link, or does a supervisor need to set up accounts and groups first? What happens to a signal when a phone loses connection for a few seconds? On which devices can each person receive the tool, and are they the phones the crew already carries? Is the coverage enough for the parts of the site where the crew works, or are there dead spots? Who pays, and is the price per user, per headset, or per month? What does each person need to wear or carry, and how long does a battery last on a full shift? If the tool has a trial, how long does it run, and what must be shared to start one? Can the tool run more than one group at once so the signal crew and the rigging crew do not talk over each other? ## Frequently asked questions ### Can a rigging supervisor hold a STOP that everyone on the crew sees? Some tools keep a direction visible rather than drop it when a finger lifts. OperatorLink keeps STOP, HOLD and SLOW on for everyone in the jobsite and clears them when the last person leaves, and STOP releases every held direction and shows a full-screen alert to everyone else. [^1][^1] For other tools, ask how long a direction stays on screen and whether it clears when the person stops holding it. ### Are crane communication headsets full-duplex without push-to-talk? Some are. CrewPlex states that its products provide hands-free communications. [^4] A supervisor should confirm the details with each maker before relying on a setup. ### How well do headsets carry voice over machine noise on a worksite? A supervisor should ask what noise level the site reaches and whether the chosen headset handles it. ### Can a supervisor grow a crew on one communication system? Ask each maker how many users a single setup supports before the job grows past it. ### How does a rigging crew join OperatorLink? The person who starts a jobsite shares a link or QR code, and the crew joins from it on a phone browser with no app install. [^1][^1] A jobsite link stops working 12 hours after the first person joins it. [^1] OperatorLink is currently free to use, with no paid plan built yet. [^1] This suits a short job where the phones are already on the crew. OperatorLink is currently free to use, and no paid plan is built yet. [^1] - [Visit OperatorLink](/go/start) ## Sources [^1]: OperatorLink's own description of itself (the product of this site's publisher) (/go/start) [^2]: Eartec, eartecindustrial.com/crane-lift, read 2026-10-08 (https://eartecindustrial.com/crane-lift/) [^3]: Setcom, setcomcorp.com/industry/crane, read 2026-10-08 (https://setcomcorp.com/industry/crane/) [^4]: Crewplex, crewplex.com/applications/cranes, read 2026-10-08 (https://crewplex.com/applications/cranes/) [^5]: INVISIO, invisio.com/products, read 2026-10-09 (https://www.invisio.com/products) [^6]: Sensear, sensear.com, read 2026-10-09 (https://www.sensear.com)