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SMS alert templates you can copy for alarms and on-call

These SMS alert templates help you write alarm texts that fit in one message and plan who gets them. Copy the wording into your system's alert email, or print the on-call sheet for the team. They work with Welco, and most of the advice holds for any alert texting.

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An alert email from genset@facility.example.com arrives. The Welco rule “Generator and power alarms, any hour” trims it, and On-call facilities lead gets one text: “Welco: [Main Bldg] Generator RUNNING, utility power lost at 4:07 AM. Reply STOP to opt out.”

On-call facilities lead received: Welco: [Main Bldg] Generator RUNNING, utility power lost at 4:07 AM. Reply STOP to opt out.

Animation: an alert email, "ALARM: GEN-1 Generator Running - Utility Fail", arrives at Welco and becomes one text to the on-call facilities lead: "Welco: [Main Bldg] Generator RUNNING, utility power lost at 4:07 AM. Reply STOP to opt out."

Who these templates are for

They are for the person who sets up alerts. That person has to make them readable at 3 AM, on a small screen, by someone half awake.

  • Plant and facilities staff who can edit the alarm message in a SCADA or building system.
  • IT admins who can change the subject line of a monitoring or job alert.
  • Team leads who need a clear, shared list of who is on call and how to reach them.

Why alert texts go wrong

Most systems write alert emails for a desk screen, not a phone. The useful part is buried under headers, codes and footers.

Too long for one text

A plain text holds up to 160 characters. Past that, it splits into parts, and each part costs a credit. A wordy alarm can cost several times what it needs to. Every Welco text also carries Welco: at the start and an opt-out line at the end, which take about 30 of those characters.

Missing the one thing you need

Some alerts name a tag or a code but not the site. The person on call then has to log in just to learn where to drive.

Nobody is sure who is on call

The text reaches a phone, but the wrong one, or the right person is away. A written on-call contact sheet fixes that before it happens.

How to use the templates in 3 steps

  1. Pick the template for your system

    Open the alert message templates and find the group that matches your alarm, such as SCADA, IT or building.

  2. Fill in your names and paste it in

    Swap the parts in angle brackets for your own site, tag or host names. Paste the result into your system's alert subject or message field.

  3. Send a test and read it on a phone

    Turn on Welco test mode, trigger a test alarm and check the text in the feed. If it runs long, cut words, not facts.

Send your first one-text alert today

Write the alarm with a template, point the email at Welco and see it on your phone.

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What a well-written alert text looks like

Each of these follows the same pattern: where, what, how bad, and when. All fit in one text.

  • Water: chlorine residual: Welco: [Plant 1] Chlorine residual LOW, 0.2 mg/L at 5:40 AM. Reply STOP to opt out.
  • IT: firewall: Welco: [fw-hq-01] VPN tunnel DOWN to branch 4 at 10:18 PM. Reply STOP to opt out.
  • Building: cold room: Welco: [Kitchen] Walk-in cooler 46F, above limit at 2:55 AM. Reply STOP to opt out.

A phone showing these alert texts: Water: chlorine residual, "Welco: [Plant 1] Chlorine residual LOW, 0.2 mg/L at 5:40 AM. Reply STOP to opt out."; IT: firewall, "Welco: [fw-hq-01] VPN tunnel DOWN to branch 4 at 10:18 PM. Reply STOP to opt out."; Building: cold room, "Welco: [Kitchen] Walk-in cooler 46F, above limit at 2:55 AM. Reply STOP to opt out."

Which template do you need?

Start from the job in front of you. Each row points to the template or guide that does it.

Make a long alarm email fit one text

What you end up with
A subject line with the site, fault, value and time

Agree who covers nights and weekends

What you end up with
One page with names, backups and cover hours

Decide which alarms deserve a text

What you end up with
A short list of text alarms, with the rest in email

Stop a power blip from sending dozens of texts

What you end up with
A few texts that name the cause, not a wall of them

Check why a text arrived in two parts

What you end up with
The character that split it, and how to fix it

The four parts of a good alert text

Read any alert out loud. If it answers these four questions in order, it works.

  • Where: the site, building or host, in brackets at the start.
  • What: the alarm in a few plain words, like Pump 2 FAIL or Host DOWN.
  • How bad: a value and its limit, or a word like HIGH, LOW or CRITICAL.
  • When: the time, so a late reader knows how old it is.

Adapting a template to your kind of system

Each kind of system gives you a different amount of control over its alert wording. Here is where to start.

SCADA and plant alarms

Most SCADA and HMI software lets you build the alarm email from fields such as area, tag description and value. Put the area first and the description second. Leave out node names and alarm priorities unless the operator needs them.

IT monitoring and jobs

Monitoring tools usually let you edit the subject line. Make the subject a complete alert on its own: host, check, state and time. The body can stay long for the email record.

Building and temperature systems

Building systems often send a point name like AHU-3 RAT. Add a plain label next to it, such as the room or floor, so the person on call knows where to go.

Voicemail

Phone systems rarely let you change much. That's fine. Welco keeps the line, the caller and the length, and puts the recording behind a tap-to-listen link.

Common mistakes to avoid

These show up again and again when teams first move alarms to text. Each one is easy to fix once you spot it.

  • Starting with the system name. Alarm notification from SCADA server wastes the first words the phone shows.
  • Using internal tag codes alone. LT301_HH means something at the screen, but not to a tired reader.
  • Leaving out the time. A text read 20 minutes late needs to say when it happened.
  • Texting the all-clear. Recovery and return-to-normal messages can stay in email, so phones only buzz for problems.
  • Adding symbols or emoji for urgency. They make the text cost more and can split it in two.

Features that keep alert texts short

A few Welco features do the trimming and routing for you.

Frequently asked questions

Are these SMS alert templates free to use?

Yes. Copy them, change them and use them with any system you run. They are written for Welco texts, but the wording and the contact sheet work for any team that sends alarm texts.

Where do I paste an alert template?

Into the field your system uses to build the alert email, usually the subject or the message body. Many SCADA, building and monitoring systems let you insert values like the site, tag and time into that field.

How short does an alert text need to be?

Aim for well under 160 plain characters, including the site name. The templates leave room for the Welco: start and the opt-out line. Shorter texts cost less and are easier to read on a lock screen.

What if my system can't change its alert wording?

Then let Welco do the trimming. A rule can cut headers and footers and keep the lines that matter. The guide to writing short alerts shows both ways.

Can different people get different versions of the same alert?

Each phone on a rule gets the same text. Say the plant manager wants fewer alarms than the operator. Make two rules. One sends every alarm to the operator, and the other sends only the critical ones to the manager.

Can I remove the Welco label or the STOP line from a template?

No. US carriers expect every business text to say who sent it and how to opt out, so both stay on every alert. Together they take about 30 characters. The templates already leave room for them, which is why the alert part aims for about 130.

Do I have to rewrite every alarm before I start?

No. Start with the five or six alarms that actually wake someone up, such as a pump failure or a host down. Leave the rest as they are and let a trim rule tidy them. Rewrite more as you see which texts read badly on the phone.

Why does the on-call contact sheet matter if Welco routes alerts?

Welco sends each alert to the phones on the rule for that time. It doesn't keep a rotation or call a backup. The contact sheet is where your team agrees who is on call, who backs them up and when the rule needs updating.

Turn a template into tonight's first alert text

Pick a template, paste it into your system and point the email at Welco.

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