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ELDES EWS3Wireless indoor buzzer for ELDES ESIM264 and ESIM364 alarm centers.Security systems / Wireless systems / ELDESEnd user price - Reseller price- Operating frequency: 868 MHz. - Piezo buzzer. - Sound pressure: 106dBA. - Tamper switch. - White, ABS, plastic housing. - Maximum range indoors: 30 m, outdoors: 150 m. - Power supply: from 4 1.5V AA alkaline batteries. - Expected battery life: approx. - Operating temperature: -20°C to +55°C. - Operating humidity: 0% - 90% (non-condensing). - Dimensions: 167 mm x 80 mm x 34 mm. - CE certification. |