Leaving cold room doors open can affect the contents and will significantly increase electricity consumption. The fitting of a door alarm is a very cost effective solution.
Loheat manufactures door alarms that can be easily fitted to any cold store, blast freezer or chiller to warn when the doors are left open.

Main features of our door alarms;                  
• Red-flashing alarm siren
• Adjustable time delay to suit requirements
• Persuasive voice alarm option

Alarm Operation
In the event of a door being left open for longer than an adjustable pre-determined time, the audible and visual alarms will be triggered until the door is closed.
When closed, the alarm and time delay are automatically reset.

Technical data is available on request. Please contact us for more information.