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COMMAX DP-4VHPDoor phone, indoor unit, handset, 4-wire.Doorphones / Audio units / COMMAXEnd user price - Reseller price- Audio intercom indoor unit. - 4 wire. - Supply voltage: 13VDC. - Maximum energy consumption: 4W. - Door opener button. - Sound signal duration is 60 ± 20 seconds. - Maximum distance from the outdoor unit: 28 m (Ø0.5) / 50 m (Ø0.65) / 70 m (Ø0.8). - Operating temperature: 0 ~ + 50 ° C. - Weight: 0.55 kg. - Size: 107 (W) X195 (H) X52 (D) mm. - CE certification. |