Other security and video Fermax

Fermax Universal 4 + N Intercom. Screwable With Surface. Power Supply Audio: 12 Vac. Door Open Button. Weight: 0,3265kg. Internal Volume Regulation Potentiometers In Both Senses. Device For Electronic Call Or Buzzer Configuration. Device For Configuration Of Common Mass Or Separate Masses. Size: 25.8x8.8x5.8 CmSpecifications:- Weight: 0,3280 g- Material: Pvc - Type: Telephone Intercom- Measure: 25.8x8.8x5.8 Cm- Type Form: 4 + N Loft