EWS3 Wireless Indoor Siren




EWS3 is a wireless indoor device (4xAA) with built-in siren speakers and LED indicators operating with ELDES wireless alarm systems.

Battery type 1,5V Alkaline AA type LR6 (IEC)/15A (ANSI/NEDA)
Number of batteries 4
Battery operation time ~18 months (might vary in different conditions)
LED indicators Red and blue
Wireless transmitter-receiver frequency 868 MHz
Wireless communication range Up to 30 meters in premises; up to 150 meters in open areas
Built-in temperature sensor Yes
Range of operating temperatures -5…+55ºC
Compatible with alarm systems ESIM364, ESIM384, Pitbull Alarm, Pitbull PRO
Sound level 88dB
Dimensions 167×80×34mm