The phrase "alarm via" is correct and usable in written English.
It can be used when specifying the method or medium through which an alarm is communicated or triggered.
Example: "The system will send an alarm via email if any anomalies are detected."
Alternatives: "alert through" or "notification via".
When a problem appears, the monitors send an alarm via satellite or terrestrial wireless link.
Elevators and airplanes and motorcars were followed by still more innovations, like the polio vaccine and the personal computer — which itself became the source of amplified millennial alarm, via the Y2K bug.
At the same time, the owner will be notified of the alarm via push notification and can track the bike's movement.
At 8 20 a.m., the EMA alerted the public of the false alarm via Facebook and Twitter and Ige soon followed suit.
Malfunctions immediately trigger an alarm via the parallel I/O bits.
Staff can also monitor alarms via smart devices that are connected to the in-hospital network.
Setting the alarms via the remote's awkwardly arranged blister buttons is a pain, but doing it via the buttons on the speaker itself is fairly simple.
In addition, an on-line (real-time) warning system was embedded in the gateway to send alarm signals via SMS (Short Message Service).
You can then turn off the alarm remotely via the web app.
Activation of the building fire alarm system via a manual pull station or an automatic corridor smoke detector will automatically release the magnets and unlock all the electromagnetically locked doors in the building.
The introduction of a pulse oximetry and respiratory rate-based patient surveillance system (SafetyNet, Masimo, Irvine, CA, USA) with nursing alarm notification via wireless pager in a 36-bed orthopedic unit, resulted in a significant decrease in rescue events and in ICU transfers [12].
