Loheat Door Left Open Alarm DA2 Patented solid steel enclosed housing

Patented solid steel enclosed housing and bend resistant hook assure low wear in heavy use

A green LED light confirms the power is on and the alarm is active

3mm (1 1/4" to 1 5/8" ) • Adjustment Range: 4

Our most popular off the shelf product designed to save up to 60% heat loss from coldrooms

Rahbach German Engineered Coldroom handle

Loheat Door Left Open Alarm DA2 Patented solid steel enclosed housingColdroom doors left open for over long periods increase energy costs significantly, so controlling door openings to reduce the flow of warm air and moisture will produce large energy savings, cut product deterioration and avoid Health and Safety problems such as door threshold icing. Our new Loheat Speaking door open alarm is a very effective and inexpensive cost saving solution to these problems. The wall mounted steel alarm box is compact and easy