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Eldes Wireless Smoke Detector EWF1

EWF1 is designed to detect smoke before the fire starts. The detector immediately sends alert to Eldes alarm panel about the potential fire danger. The built-in siren warns users locally not to miss the alert.


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Detection typePhotoelectric chamber
Alarm sound level85dB at 3m
Battery typePrimary 9V Lithium 1200mAh ANSI/NEDA 1604LC
Number of batteries1
Battery operation time~18 months (might vary in different conditions)
Wireless transmitter-receiver frequency868/915 MHz
Wireless communication rangeUp to 30 meters in premises; up to 150 meters in open areas
Built-in temperature sensorYes
Range of operating temperatures+5 up to +45°C
Humidity0-90% RH @ 0… +40 °C (non-condensing)
Sensitivity to smoke3.0-6.0 % Obs /m
Compatible withELDES Wireless security systems
Dimensions110mm diameter
Compatible withESIM364, ESIM384, Pitbull Alarm, Pitbull PRO
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