Two minutes. You'll get a test alert on this phone before you finish.
iPhone: Share button → Add to Home Screen. Required for alerts to reach you.
Android: menu → Install app.
If this phone is not receiving alerts, register it here. On iPhone the app must be opened from the home-screen icon.
Open this link on the other phone (staff, partner, manager). Alerts go to all of them.
Temperature log for inspections: daily minimum, maximum, average and every excursion.
The box lost WiFi? Hold the SILENCE button for 10 seconds, then join RGP-Setup again.
Alarm sounding? Press the button on the box to silence it for one hour — phone alerts keep working.
No alerts on iPhone? The app must be opened from the home-screen icon, and notifications allowed in Settings.