ELEKTROBOCK belaidis durų skambutis su perjungiamuoju lizdu 230V AC BZ3-1S

Features of the BZ3-1S wireless doorbell: The switching socket is used to connect a lamp, which also flashes for about 20 seconds when the bell rings. The socket can switch other signaling devices, e.g. SIREN, but the maximum load is up to 4.5 A. Technical parameters Bell type: wireless Power supply 2: mains (230 V/ 50 Hz) Volume: 80 dB Sound: gong Consumption: 1.5 VA Degree of protection: IP20 Operating temperature: 0 °C to 50 °C Outdoor range: 120 m Range in built-up areas: 60 m Sensitivity: -90 dBm Transmitter Power supply: 12, 0 V L1028, 23A RF power: 0.02 mW Frequency: 433, 92 MHz Degree of protection: IP65 Battery life: 1.5 years Operating temperature: -20 °C to 50 °C