Server room temperature monitoring

A server room monitor that reports over the network it is watching goes quiet exactly when the network fails. A cellular controller reports temperature, humidity, cooling and mains state over its own link, so the alert reaches the phone even when the building's network is part of the problem.

An IT technician crouches to check cables at an open rack cabinet in a server room

What goes wrong without it

The cooling stops on a weekend

A failed air conditioner turns a small room into an oven in hours, and the first sign is equipment shutting itself down.

The alert depends on what failed

A monitor that sends its alarm through the building network cannot report the network going down.

Hot spots nobody measures

One sensor by the door says the room is fine while the top of a rack runs much warmer.

What gets read in a server room

SignalHow it is readWhat it tells you
Temperature and humidityRS485 temperature and humidity sensorRoom conditions, at the point that matters
Rack temperatures1-Wire probe stringTop and bottom of each rack, filed per rack
Cooling unitDry contact or clamp-on current sensorWhether the air conditioner is running
Mains and UPSSupply sense and dry contacts on digital inputsPower cuts and UPS alarms
Water leakLeak sensor on a digital inputWater under the floor or below the cooling unit

Four ports on one Genesis controller, and RS485 devices share a bus, so most sites need one unit.

From a reading to the person on call

Thresholds per point

Minimum and maximum on each sensor, with alerts to the people on the list. Acknowledgement is recorded against the alarm, so a handover shows what was already seen.

Nothing lost when the link drops

Readings are stored on the controller with their time and sent in order when coverage returns, so the record has no gap where the incident was.

A history you can hand over

Full-resolution history, exported to Excel for a report, an insurer or a contractor, or pulled into your own system through the REST API.

Contractors see what they maintain

A device can be shared with a service company without sharing a login, and they see nothing else on your account.

Sensors and pages for this application

Frequently asked questions

Does it need to join our network?

No. It reports over its own 4G-LTE link, which is the point: the alarm does not depend on the network in the room.

Can it alert several people?

Yes. Alerts go to the people on the list for that point, and acknowledgement is recorded.

Does it need a network or a power supply at the site?

Neither. The controller connects over 4G-LTE and runs on its rechargeable battery, with solar or a 6 to 32 V DC supply where readings need to be frequent.

Can we keep the instruments already installed?

Usually, yes. Over fifty sensor types are supported today and more are added on request, including RS485 Modbus instruments from their register map.

Tell us about the site

What needs watching, which instruments are already there, and whether the site has power and coverage. We come back with what a Genesis would read and what the installation involves.

Talk to us →