Wireless photoelectric-based smoke detector EWF1

• Detection type Photoelectric chamber

• Alarm sound level 85dB at 3m

• Battery type Primary 9V Lithium 1200mAh ANSI/NEDA 1604LC

• Number of batteries 1

• Battery operation time ~18 months (might vary in different conditions)

• Wireless transmitter-receiver frequency 868/915 MHz

• Wireless communication range Up to 30 meters in premises; up to 150 meters in open areas

• Range of operating temperatures 5 up to 45°C

• Humidity 0-90% RH @ 0… +40 °C (non-condensing)

• Sensitivity to smoke 3.0-6.0 % Obs /m

• Compatible with alarm systemsELDES Wireless ELDES Wireless

• Dimensions 110mm diameter