Three small things you put on a desk to make hot-desking work. They look like the same category at a glance and they're really three different bets about what a desk needs at the point of arrival. One is a sign that lights up. One is a sign tied into a building-control ecosystem. One is a docking station that happens to know your name. The right pick has less to do with the spec sheet than with what already lives on your network.
| Embrava Desk Sign | Crestron Desk Touch (TSS-470E) | Logitech Logi Dock Flex | |
|---|---|---|---|
| Primary job | Self-service desk check-in with tap, badge, or wallet | Touch-screen desk panel managed through Crestron XiO Cloud | Managed USB-C docking station that doubles as a desk-booking endpoint |
| Display | 2.8" LCD touch screen (320×240) | 3.5" transflective LCD, 480×320, capacitive 5-point touch | 8" LCD, 1280×800, capacitive 5-point multi-touch, 300 nits |
| Power | USB-C (5V, included) or PoE 802.3af | PoE 802.3at Type 1 Class 2 (~6.5 W) or 24 VDC pack (sold separately) | DC barrel; also delivers up to 100 W USB-C charging to the docked laptop |
| Network | Wi-Fi 802.11 b/g/n + Ethernet (IEEE 802.3) | Wi-Fi 802.11a/b/g/n/ac + 100/1000 Mbps Ethernet | Gigabit Ethernet only (no Wi-Fi listed on the public datasheet) |
| Check-in methods | RFID badge (13.56 MHz & 125 kHz), NFC phone tap, QR code, Apple Wallet, Google Wallet, HID Mobile, plain screen touch | Touch screen interface; QR code via the sister Crestron Desk Q placard | Plug in the laptop's USB-C cable; QR/touch options via partner platforms |
| Identity / SSO | SSO/SAML against your existing IdP | Crestron XiO Cloud account, Azure AD / Microsoft 365 via the booking platform | Azure AD, Okta, Microsoft 365, Google Workspace via Logitech Sync |
| Booking integrations | OfficeSpace, ServiceNow, Eptura, Microsoft Places, Zoom, Robin, Envoy, Appspace, Skedda, Tririga, Calven, plus open API | Crestron Scheduling App; Microsoft 365; partner support for Appspace, Calven, Tango | Microsoft Teams Workspace Reservation, Zoom Workspace Reservation, Logitech's own service, Microsoft Places |
| Status indicator | 256-colour customisable LED bar + speaker (twelve adjustable tones) | RGB LED light bar (green / amber / red / custom) | Status surfaced on the 8" screen itself; no separate LED bar in the published spec |
| Mounting | 3M adhesive, magnetic steel plate, free-standing weighted base, screw-down, glass-ready partition mount | Multisurface, retrofit bracket, tabletop, or wall mount (all sold separately) | Designed to sit on the desktop; Kensington security slot; ships with adhesive strips and bracket |
| Dimensions / weight | Compact desk-edge profile; multiple mount-specific footprints | 3.95" × 3.95" × 1.33", 5.4 oz (155 g) | 5.56" × 7.91" × 6.96", 35.27 oz (1.0 kg) |
Hardware tables flatten this question. The difference between these three is what physical action turns a desk from "available" to "claimed by you."
Desk Sign is intentionally multi-modal. The Embrava spec lists RFID at 13.56 MHz and 125 kHz, NFC tap via iOS and Android phones, QR with the user's device, and a touch-screen mode for anonymous reservations. Apple Wallet, Google Wallet, and HID Mobile Credentials are first-class options. The bet is that you don't get to dictate how thousands of employees prefer to check in, some carry badges, some carry phones, some hate apps and just want to touch a screen. Desk Sign accepts whatever they brought.
Crestron Desk Touch is touch-first. The TSS-470E is a 3.5-inch capacitive touchscreen; check-in is a screen tap. For environments that prefer QR, Crestron sells a separate placard, the Desk Q, a custom card with a QR identifier rather than a powered panel. The TSS-470E datasheet doesn't list RFID or NFC reader hardware on the panel itself.
Logi Dock Flex makes check-in invisible. Walk up, plug your laptop into the USB-C cable, and the dock, already aware of your booking through Logitech Sync, claims the desk on your behalf. The flip side: NFC, RFID, and wallet check-in aren't listed on the Dock Flex spec. If your policy needs to accommodate a visitor without a registered laptop, the booking platform's mobile app handles that, not the dock.
Desk Sign takes either path. USB-C from the included 5V adapter or PoE 802.3af off the Ethernet drop. IT picks per room, USB-C for retrofits where you can't pull cable, PoE for greenfield. Same firmware either way.
Crestron Desk Touch is PoE+ first. The TSS-470E is rated for IEEE 802.3at Type 1 Class 2 PoE, drawing about 6.5 W typical, with a 24 VDC power pack (PW-2407WU) available separately. No USB-C input, Crestron assumes you have managed network drops at every desk.
Logi Dock Flex uses a DC barrel, and reverses the relationship. The dock is itself a power source: up to 100 W of USB-C charging out to the docked laptop. A desk with Dock Flex doesn't need a separate laptop charger, which is a real cable-clutter win, but it does need a power brick in the cable run. PoE isn't published as an option.
If you can't pull new cable, Desk Sign's USB-C mode is the only one that doesn't need a network drop. If you're replacing per-desk laptop chargers with one dock that powers everything, the Logitech path is what pays for that change.
Desk Sign is a sign. A 2.8-inch LCD touch screen on the desk edge, glass partition, or stand-up post, showing a name and status. The 256-colour LED bar gives the status read from across the floor; the speaker offers twelve adjustable tones. Mounting options span 3M adhesive, magnetic plate, weighted base, screw-down, and partition mounts.
Crestron Desk Touch is also a sign, but tighter. A 3.5-inch transflective LCD with capacitive multi-touch and an RGB LED light bar, in a 3.95" × 3.95" × 1.33" body weighing 5.4 oz. Smallest possible footprint to disappear into the rest of the Crestron room aesthetic. Multisurface, retrofit bracket, tabletop, and wall mounts sold separately.
Logi Dock Flex is not a sign. It's a docking station with a screen on top. At 5.56" × 7.91" × 6.96" and a full kilogram, it occupies real desk real estate, and it's also routing 4K video via HDMI 2.0 and DisplayPort 1.4, hosting six USB peripherals, and pushing 100 W to the laptop. The 8-inch 1280×800 screen is bigger than the other two combined.
Choose Desk Sign or Desk Touch when you want desks that look like desks with a small sign on them. Choose Dock Flex when you want desks that look like docking stations with a sign integrated.
Crestron is the most coupled to its own ecosystem. Desk Touch is managed through Crestron XiO Cloud, the same console you already use for rooms, control processors, and displays. Native booking is the Crestron Scheduling App and Microsoft 365, with named partners Appspace, Calven, and Tango at launch. If you're standardised on Crestron, the desk panel is the logical extension. If you aren't, you're introducing a new management plane.
Logitech is coupled to its own platform too. Logi Dock Flex runs CollabOS and is managed through Logitech Sync. Identity flows via Azure AD or Okta, calendars via Microsoft 365 or Google Workspace. The booking layer is multi-service: Microsoft Teams Workspace Reservation, Zoom Workspace Reservation, Logitech's own service, and Microsoft Places, pick whichever your tenant already runs.
Desk Sign sits behind whichever booking platform you already use. OfficeSpace, ServiceNow, Eptura, Microsoft Places, Robin, Envoy, Korbyt, Appspace, Skedda, Calven, EMS, IBM Tririga, Maptician, plus any other via the open API. Identity is your existing IdP via SSO/SAML, no separate Crestron or Logitech account to provision. Fleet management runs through the Embrava DMS.
The decision simplifies to: which console do you want to be in? If it's Crestron XiO Cloud, take Crestron. If it's Logitech Sync, take Dock Flex. If neither, or if you'd rather keep desk hardware in the same plane as your booking platform, Desk Sign drops in behind it.
If your AV programme is standardised on Crestron, control processors in every boardroom, XiO Cloud as your console, a Crestron-certified integrator on retainer, Crestron Desk Touch is the right answer. One vendor, one console, one quote. The TSS-470E does the job a desk panel should do, with a clean LED bar, a tiny footprint, and PoE+ power.
If you've already committed to putting a dock at every hot-desk, your booking platform is on Logitech Sync's supported list (Microsoft Teams Workspace Reservation, Zoom Workspace Reservation, or Logitech's own service), and your security team is comfortable with one vendor owning both the dock and the booking endpoint, Logi Dock Flex consolidates the hardware. The trade-offs are real: per-desk cost runs several multiples of a dedicated sign, footprint is larger, every desk has to be a laptop desk, and badge / NFC / Wallet check-in at the desk goes away because there's no reader on the dock.
If neither describes your floor, if your booking platform isn't a Crestron or Logitech named partner, if your people show up with badges and phones as often as laptops, if some desks need a small sign and others a magnetic mount on a glass partition, Desk Sign earns its place. Multi-modal check-in by design, USB-C or PoE per install, open API to whichever platform you bring, SSO into your existing IdP.
None of these is "best." Pick the one whose strengths match where your floor actually is.
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