Refrigeration temperature controller-limiter CM*

The trapped personnel alarm kit is a safety system for low temperature cold rooms. The person trapped inside the cold room can press the emergency button to ask for help, and a siren ensures audible and visible signal outside, where the permanent presence of a person is guaranteed. This product complies with European standard UNI EN 378-1:2008, Annex D "Protection for people who are inside cold rooms", point 3 "Emergency switch or signal". The annex is limited to cold rooms with a volume of more than 10 m3, operating at sub zero temperature. The main users are installers and contractors, the main sales channel are wholesalers and distributors. The kit includes: Control unit to be fixed outside the cold room (with n.o. alarm relay), provided with siren to alert about alarm. Back up battery housed inside the control unit, supplies power in the event of blackouts (12Vdc, 10h life time). Emergency button to be installed inside the cold room. The LEDs that light up the emergency button are permanently on.