Type: siren; Maximum volume: 85 dB; Power supply: built-in batteries, external 12V DC; Working temperature: −20°С to +60°С; Operating humidity: up to 95%.
Type: siren; Maximum volume: 85 dB; Power supply: built-in batteries, external 12V DC; Working temperature: −20°С to +60°С; Operating humidity: up to 95%.