A well-organized fleet is easier to monitor. In Surfact Signal you can rename your Emma Smart Trackers so they match your trucks, trailers or locations, and organize them into device groups — with group-level temperature alerts that cover every device in the group.
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Monitor your whole fleet in the Devices view
Open Devices to monitor health, connectivity and performance across your entire fleet in one place.
Rename a device
Under the device menu you can rename devices and set alarms:
Click edit on the right.
Type the new name on the left — for example a registration number, trailer ID or location name.
Tip: use a consistent naming convention (e.g. vehicle registration numbers) so devices are easy to find with search and sorting.
Organize devices into groups
Create Groups to organize devices per depot, customer, region or vehicle type — streamlining device management and daily operations.
Set a group-level alert
Configure a group alert to monitor an entire segment of your fleet simultaneously.
Specify the conditions — they apply to all devices within the selected group.
Click "create event" to activate the group alert and get comprehensive coverage across your operations.
Frequently asked questions
Why should I group my devices?
Groups make it faster to find devices, compare temperatures across a segment of your fleet, and manage alerts in one place instead of per device.
Can a group have its own temperature alert?
Yes — a group-level alert applies its conditions to every device in the group, and notifies the email recipients you choose.
Can I still set an alert on a single device?
Yes. Alerts can be set both individually per device and per group. See How to Set Up Temperature Alerts & Email Notifications in Surfact Signal.
More Surfact Signal guides