230V 50Hz
acoustic detector 95 dB at 1 m
and visual with flashing red led 12Vdc
1 relay 8A NO
this system was designed to work also
in case od temporary black-out in the electric cir
through a battery 12 Vdc
Ni-MH 1300 mAh with complete recharge cycle 110h
dimensions 203x193xh79 mm
Emergency push-button with light for
inside the cold room
dimensions 84x84xh80 mm