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  • Desktop AlertsFull-screen alerts on every staff computer, and a Get help button on every desk.From £50 a site a month
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A lockdown or evacuation alert on every staff computer, Get help from any classroom, and a text to every parent.

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The Terrorism (Protection of Premises) Act 2025 applies to premises that can hold 200 or more people. Our guide explains what the Act requires and how whoot. supports your obligations.

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  • Desktop AlertsFull-screen alerts on every staff computer, and a Get help button on every desk.
  • Venue ManagementTwo-way SMS to the people you need to reach, response pages and a live map.
  • Venue VoicePush-to-talk voice rooms for your teams, recorded and transcribed.

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  • EducationSchools, colleges and universities.
  • FestivalsGreenfield sites, camping and multi-day events.
  • EventsConferences, exhibitions and one-off events.
  • Stadiums & sportGrounds, arenas and race days.
  • Hospitality & nightlifePubs, bars, clubs and hotels.
  • Martyn's LawWhat the Act requires of qualifying premises, and how whoot. supports your obligations.
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Blog

Messaging · August 2026 · 4 min read

Scan to sign up, even after the alert has gone out

QR sign-up pages now carry your brand, and anyone who signs up during a live alert is enrolled, texted, and added to the roster automatically.

By whoot. team

The people you most need to reach aren't in your staff directory

They are contractors on site for a week, stallholders at a market, volunteers, visiting crews and the venue next door. When something happens, these are exactly the people you need to reach, and exactly the people who were never onboarded into anything. A QR code on a poster fixes that: scan it, enter a name and a mobile number, and you're on the alert list.

Those sign-up pages can now look like yours. Brand templates put your logo, your accent colour, your organisation name, and your own consent wording on the page, in a light or dark theme, so the poster at the gate and the page it opens both belong to your event, not to us. Keep one template per venue or per campaign and attach it to each link as you create it.

We have also closed a long-standing gap in this flow. Alert recipients used to be fixed at the moment an alert went out, so the person who scanned the poster two minutes into an evacuation joined a list, heard nothing, and was invisible to the very incident they were standing in. That no longer happens. Join a targeted list during a live alert and you are enrolled, sent the same alert text as everyone else, and placed on the accountability roster with your own response link, automatically and within moments.

One QR code, printed once, now covers the whole story: routine updates on a normal day, and a lifeline on the worst one.

From the poster to the alert list

What a sign-up link does before, during, and after an incident.

A poster and a two-field form
  • One QR code takes people straight to your sign-up page
  • Name and mobile number is the whole form
  • No app to install, no account to create
Your own brand
  • Your logo, your accent colour, light or dark
  • Your organisation name and your own headline
  • Your consent wording and footer, because you are the data controller
Reusable brand templates
  • Keep one preset per venue, event, or campaign
  • Attach a template to each sign-up link as you create it
  • Unbranded links keep working exactly as before
Straight onto your lists
  • Each link enrols people onto the recipient lists you choose
  • The same lists drive alerts and campaigns: build once, use everywhere
  • Opt-out works the way people expect it to
Mid-alert enrolment
  • Signing up during a live alert is no longer too late
  • Late joiners receive the same alert text everyone else received
  • The first text follows enrolment within moments, automatically
On the roster like everyone else
  • Late joiners appear on the accountability roster immediately
  • They get their own response link, map presence, and updates
  • Your operators can see everyone caught up in the incident

Someone who signs up after an alert has gone out still receives that alert.

Enrolment is instant for one person and deliberate for a thousand

Automatically texting people during a live emergency is a feature that has to know its own limits. The common case, one person scanning a poster or an admin adding a single contractor, is instant, because during an evacuation it has to be. A bulk import mid-alert is a different act with a different failure mode, so past a threshold you set, whoot. stops enrolling and asks an operator to confirm instead. The wrong list picked in a hurry stays a near-miss, not a headline.

  • Individual sign-ups are enrolled and texted instantly, so the common case stays fast
  • Large bulk additions during a live alert pause for operator approval instead
  • A mis-picked list can never become thousands of accidental emergency texts
  • A per-workspace switch turns mid-alert enrolment off entirely if you prefer
  • Sign-up pages carry your own consent text, because the audience is yours
  • Every enrolment is logged, so the post-incident record stays complete

In this post

  • Branded sign-up pages: your logo, accent colour, light or dark theme, and consent text
  • Reusable brand templates, one per venue, event, or campaign
  • Mid-alert sign-ups are enrolled and sent the live alert automatically
  • Late joiners appear on the roster with their own response link

Keep reading.

  • Write a message now and send it on Tuesday at 9Messaging · July 2026 · SMS campaigns now support scheduling and two-way replies. Compose a message to your recipient lists, schedule the send, and ask a question with keyword choices. Answers are tallied per person in your dashboard, and every campaign can be paused, resumed, or cancelled mid-send.
  • Speak a report instead of typing oneEmergency Response · September 2026 · Reporting a problem now takes a voice message and photos, not just a text box. Speak into the page and the recording is transcribed, summarised for the operator triaging it, and dropped into the voice room your team is already listening to. The same controls appear on the incident response page mid-alert.
  • The people who see a problem first don't work for youEmergency Response · September 2026 · A public reporting page behind the same QR code your sign-up links already use. Anyone can report a chained fire exit, a broken barrier, or behaviour that worries them. You write the questions, and every report lands in a triage queue where your team sets priority and owner.

One QR code makes everyone reachable

Branded sign-up pages feed your alerts, campaigns and recipient lists. Book a demo and scan a sign-up poster with your own phone.

Book a demo

Or call 020 3856 8700.

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