--- {"title": "Sensear vs Silynx in 2026: Crane Crew Headsets Compared", "description": "Sensear and Silynx compared for crane crews: what their sources describe, which prices are published, jobsite setup, and how to choose.", "url": "https://2dig.com/sensear-vs-silynx/", "date": "2026-10-18"} --- Sensear and Silynx compared for crane crews: what their sources describe, which prices are published, jobsite setup, and how to choose. Between phones in a browser, OperatorLink passes STOP, HOLD and SLOW signals to a crane crew, along with button presses, chat and voice [^1]. 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) [^2]. The facts gathered for this page say nothing about Silynx, so a crew with that need should check Silynx directly. | Option | Own fee | Card fee | |---|---|---| | Sensear | not published | not published | | Silynx | not published | not published | | OperatorLink | Free to use; no paid plan is built yet [^1] | not published | ## The short answer A crane crew needs to get signals to the whole crew while the crane moves, and it needs to talk over noise on the jobsite. OperatorLink shows STOP, HOLD and SLOW to the crew and passes button presses, chat and voice between phones in a browser [^1]. 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) [^2]. The facts gathered for this page say nothing about Silynx, so a crew with that need should check Silynx directly before deciding. ## What Sensear and Silynx are built for The facts gathered for Sensear describe Smart Headsets that let workers communicate face-to-face in noise levels up to 95 dB(A) [^2]. The same page says the headsets can communicate via two-way radio and Bluetooth on mobile phones up to noise levels of 120 dB(A) [^2]. Those facts describe what the headsets do in loud places, and no other feature of Sensear is gathered for this page. No facts about Silynx are gathered for this page, so this section does not describe what Silynx is built for. A crew that wants to know whether Silynx handles stops, holds or voice on a jobsite should read Silynx's own published information and compare it against the signals the crew actually uses. ## What OperatorLink is built for OperatorLink is made by the team that publishes this site. For a crane crew member, it shows STOP, HOLD and SLOW to the jobsite crew, and passes button presses, chat and voice between phones in a browser [^1]. A 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, and if the move stops arriving for 2 seconds, the other phones drop it [^1]. One-tap messages such as Go Ahead, Copy That and All Clear are sent as chat [^1]. Anyone who joins can take part in a voice call run from the phone browser [^1]. ## Pricing and fees The facts gathered for Sensear give no price for its Smart Headsets, so that price is not published here. No facts about Silynx pricing are gathered for this page, so Silynx prices are not published here either. OperatorLink is currently free to use, and no paid plan is built yet [^1]. The card fee is not published for any option. A crew that expects a card fee should ask each provider for it before choosing. ## Setting it up on a jobsite OperatorLink runs in a phone browser with no app install [^1]. The person who starts a jobsite shares a link or QR code, and the crew joins from it [^1]. Phones can add the app to their home screen as a standalone app [^1]. A jobsite link stops working 12 hours after the first person joins [^1], and a jobsite with nobody in it is wiped after 3 idle hours [^1]. Button presses, chat and voice pass between phones in the browser [^1]. The facts gathered for Sensear describe headsets that communicate via two-way radio and Bluetooth on mobile phones [^2]. They do not describe how a crew is added or how signals pass on a jobsite, so the crew should confirm that with Sensear before a shift. No setup facts for Silynx are gathered for this page, so the crew should confirm how Silynx is added and how signals pass with Silynx directly. ## Things to check before you choose Does the crew already use headsets, and do Sensear's radio and Bluetooth connections match the radios and phones on the jobsite? [^2] Which phones does the crew use? On Android browsers a signal such as STOP makes the phone buzz, but iPhone Safari ignores the buzz, so check whether a buzz alert matters for your crew [^1]. Does a jobsite link that stops working 12 hours after the first person joins suit your shifts? [^1] What will Silynx cost, and what does it do on a jobsite? The facts gathered for this page do not answer either question, so check Silynx's own information. Does the crew need a free start with no paid plan? OperatorLink is currently free to use [^1]. ## How to choose If the crew needs a stop that reaches every phone, OperatorLink's approved claims describe a STOP that releases every held direction and shows a full-screen alert to everyone else [^1]. If the crew needs HOLD and SLOW to stay on for everyone, OperatorLink's claims describe that as well [^1]. If the crew needs headset communication in loud environments, Sensear's facts describe headsets that work in noise levels up to 95 dB(A) and connect via two-way radio or Bluetooth on mobile phones up to 120 dB(A) [^2]. If the crew needs a free start with no paid plan, OperatorLink is currently free to use [^1]. If the crew wants to compare Silynx, it should gather Silynx's own information, because none is present on this page. ## Frequently asked questions ### Is OperatorLink free to use? OperatorLink is currently free to use, and no paid plan is built yet [^1]. The card fee is not published for any option, and the facts gathered for this page give no Sensear or Silynx price, so those are not published here. Prices can change, so confirm the current terms with each product before a shift. ### Does Sensear work in loud noise? Sensear's Smart Headsets let workers communicate face-to-face in noise levels up to 95 dB(A) [^2]. The same page says the headsets can communicate via two-way radio and Bluetooth on mobile phones up to noise levels of 120 dB(A) [^2]. A crew should check that its own radios and phones work with those connections before relying on them. ### Does OperatorLink work on iPhone? OperatorLink runs in a phone browser with no app install [^1]. A phone can add OperatorLink to the home screen as a standalone app [^1]. On Android browsers, signals such as STOP make the phone buzz, but iPhone Safari ignores the buzz [^1]. A crew with iPhones should check whether the full-screen alert is enough for its needs. ### Can Sensear headsets pass signals to a jobsite? The facts gathered for this page describe Sensear headsets that communicate via two-way radio and Bluetooth on mobile phones [^2]. They do not describe how a crew is added to a jobsite or how signals pass between headsets. A crew that needs those steps should ask Sensear directly before buying. ### How long does an OperatorLink jobsite link last? 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]. The person who starts a jobsite shares a link or QR code, and the crew joins from it [^1]. 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]: Sensear, sensear.com, read 2026-10-09 (https://www.sensear.com)