Crane communication headsets for equipment supervisors in 2026

Crane communication headsets and OperatorLink compared for equipment supervisors: clear voice, who can join, and what each tool costs.

By 2Dig · 2026-10-16

2Dig is published by the makers of OperatorLink, which is compared here alongside other tools.

Crane communication headsets for equipment supervisors compared in 2026: OperatorLink, Eartec, Setcom, Crewplex, Sensear, and Clear-Com.

Option	Up-front cost	Monthly cost	What to check
OperatorLink	Free, no paid plan built yet ^[1]	Free ^[1]	Runs in a phone browser, no app install; the crew joins from a shared link or QR code ^[1]^[1]
Eartec	Not published	Not published	Two crane and lift headset systems: EPak with Lazer-Pro, and PRO16 with Monarch ^[2]; both allow up to 16 users at once ^[2]
Setcom	Not published	Not published	LiberatorMAX runs 30 seconds after opening the box with full-duplex, no push-to-talk ^[3]; headsets pair by the same channel ^[3]; one base station connects up to seven wireless headsets ^[3]
Crewplex	Not published	Not published	Full-duplex, hands-free communication ^[4]; scales from small to large crews with optional two-way radio integration ^[4]; two-year warranty ^[4]
Sensear	Not published	Not published	Communicate face-to-face up to 95 dB(A), via two-way radio and Bluetooth on mobile phones up to 120 dB(A) ^[5]; SENS Technology enhances speech and suppresses background noise ^[5]
Clear-Com	Not published	Not published	DX Series Wireless is a compact two-way hands-free wireless system in the 2.4 GHz band ^[6]; wireless systems offer hands-free full-duplex communication ^[6]

What equipment supervisors need from crane communication headsets

An equipment supervisor looks after the cranes and lifting gear on a site or across several sites. That person checks that the right machine is where a job needs it, that rigging is in place, and that operators and crews are ready to lift. The supervisor gives direction, gathers status from the field, and steps in when a lift changes or a machine needs attention. Much of that work happens while heavy equipment is running nearby, so the voice channel has to be loud and clear with a headset that keeps hearing protection in mind. A supervisor often talks to one operator at a time and also needs to reach a whole crew quickly. The tools worth comparing differ in what they are made of: some are headsets a crew wears, and one is a phone browser tool that passes voice and direction signals between phones. A crew should compare how each tool passes a direction signal, how long a signal stays up, who can join, what each person must do to get started, and whether the tool reaches the loud parts of the site where the crew works. OperatorLink shows STOP, HOLD and SLOW to the jobsite crew in a phone browser, and passes button presses, chat and voice between phones ^[1]. OperatorLink is currently free to use, and no paid plan is built yet ^[1].

OperatorLink for equipment 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]. Holding a move button keeps sending that move to the other phones; if it stops arriving for 2 seconds, they drop it ^[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]. A jobsite with nobody in it is wiped after 3 idle hours ^[1]. OperatorLink is currently free to use, and no paid plan is built yet ^[1].

Eartec for equipment supervisors

Eartec has been providing customer support for over 60 years ^[2]. Eartec items must be returned undamaged within 30 calendar days of receipt to qualify for the refund ^[2]. Orders ship within 1-3 business days ^[2]. All Eartec headsets include noise-canceling microphone technology to filter out background machinery noise ^[2]. The Lazer-Pro headsets carry an IP65 certification ^[2].

Setcom for equipment supervisors

Setcom describes its LiberatorMAX system as its least costly wireless solution for work teams of two or more people ^[3]. The system is up and running 30 seconds after opening the box and gives full-duplex communication without push-to-talk, so a supervisor does not have to hold a button to speak ^[3]. Headsets pair by being set to the same channel ^[3]. The fixed mobile radio system uses one base station to connect up to seven wireless headsets ^[3].

Crewplex for equipment supervisors

CrewPlex delivers high-quality audio and excellent range, and its products are backed by a two-year warranty ^[4]^[4]. CrewPlex offers a full range of headset options ^[4].

Sensear for equipment supervisors

Sensear's Smart Headsets let workers communicate face-to-face in noise levels up to 95 dB(A) and via two-way radio and Bluetooth on mobile phones up to 120 dB(A) ^[5]. Sensear's patented SENS Technology simultaneously enhances speech while suppressing background noise, so a supervisor hears a call over running machinery ^[5]. Sensear Charge Racks hold up to 45 headsets for large operations and 6 headsets for smaller needs ^[5].

Clear-Com for equipment supervisors

Ask what Clear-Com offers for the site before choosing.

Matching the tool to the job

A supervisor who wants HOLD and SLOW to stay on for everyone in the jobsite can use OperatorLink, which keeps HOLD and SLOW on until the last person leaves ^[1]. STOP releases every held direction on every phone and shows a full-screen alert to everyone else ^[1]. Eartec headsets include noise-canceling microphone technology to filter out background machinery noise ^[2]. A supervisor who wants a crew talking right out of the box without push-to-talk can use Setcom, whose LiberatorMAX runs 30 seconds after opening the box ^[3]. A supervisor covering a large or multi-site operation can look at Crewplex, which scales from small to large crews and integrates with two-way radios for multi-site communication ^[4]. Sensear's Smart Headsets let workers communicate face-to-face in noise levels up to 95 dB(A) and via two-way radio and Bluetooth on mobile phones up to 120 dB(A) ^[5]. A supervisor who needs to reach a crew can use OperatorLink, which shares a link or QR code the crew joins from, with the link working 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 manager need to set up accounts and groups first? What happens to a call when a headset 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? How many people can speak on the same channel at once, and does the crew talk over one another on a shared channel? Who pays, and is the price per headset, per system, or per month? How long does a trial or return window run, and what must be done to start one? If a lone supervisor needs an alarm, does the tool have one, and who does it reach?

Frequently asked questions

Do crane communication headsets work for a supervisor on a loud site?

Headsets that suppress background noise help a supervisor hear a call over running equipment. Eartec filters out machinery noise with its headsets. ^[2] Sensear passes speech up to 95 dB(A) face to face and up to 120 dB(A) through a two-way radio or phone. ^[5] Ask each maker what noise level its tool covers before relying on one.

Is there a free way for a supervisor and crew to talk?

OperatorLink is currently free to use, and no paid plan is built yet. ^[1] It runs in a phone browser with no app install, and the crew joins from a shared link or QR code that works for 12 hours. ^[1]^[1]^[1] For headset makers such as Eartec, Setcom and Sensear, ask what each system costs and whether a trial or return window applies.

How many crew members can talk on one headset system?

Eartec's EPak and PRO16 systems allow up to 16 users to connect at once on the same setup. ^[2] Setcom's fixed mobile radio system uses one base station to connect up to seven wireless headsets. ^[3] Sensear Charge Racks hold up to 45 headsets for large operations. ^[5] Ask each maker the limit its system supports for the crew size on site.

Can a supervisor keep a STOP that everyone on the crew sees?

HOLD and SLOW stay on for everyone in the jobsite and are cleared when the last person leaves. ^[1] STOP releases every held direction on every phone and shows a full-screen alert to everyone else. ^[1] For headset tools, ask how a call is held and whether a hands-free channel stays open without a button.

What does a supervisor need before the crew can start talking?

For OperatorLink, the person who starts a jobsite shares a link or QR code, and the crew joins from it in a phone browser. ^[1]^[1] For headset systems, check how many parts ship, how fast they are ready, and what each person must do to join a channel. Setcom's LiberatorMAX runs 30 seconds after opening the box. ^[3] Ask each maker what its setup requires.

OperatorLink is currently free to use, and no paid plan is built yet. ^[1]

Try OperatorLink