• 1 zone ventilation plants with diffusion sensors brand COsensor model SCO with CO sensor and SDN with NO2 sensor.

• Dry contact output (COM/NA) of vent 1 and vent 2 (DVB models only)

• 30 Vdc 0.5 A output.

• Dry contact alarm output.

• Space for 2 x 12 Vdc 2 Ah batteries (DVB models only).

• 3-digit 7-segment display.

• Dimensions: 248 x 240 x 115 mm.

• UNE 23300 certified.