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ELDES EWF1Wireless optical smoke detector for ELDES ESIM264, ESIM364 and EPIR2.Security systems / Wireless systems / ELDESEnd user price - Reseller price- Wireless photoelectronic sensor. - Operating frequency: 868MHz. - Range indoors: 30m, outdoors: 150m (depending on propagation conditions). - High sensitivity and stability. - Smoke sensitivity: 3.0 - 6.0% Obs/m. - Test push button. - Built-in buzzer (85dB/m). - LED status feedback. - Self-restoring design. - It has an environmentally friendly design and does not contain radioactive elements. - Power supply: 9VDC (from 6F22 alkaline battery). - Expected battery life: approx. - Operating temperature: 5°C - 45°C. - Operating humidity: maximum 90% (non-condensing). |