ELDES EWF1

- 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).