Review
EWS1 is a wireless device with built-in siren speaker. The user needs to bind the siren to alarm system by sending a command via SMS or using ELDES Configuration Tool. In case of alarm, the siren provides a sound for one minute. The device is intended for use with ELDES alarm systems which support up to 16 EWS1 devices.
SPECIFICATIONS:
Battery type | 1,5V Alkaline AA type |
Number of batteries | 3 |
Battery operation time | ~ 18 months (might vary in different conditions) |
Wireless transmitter-receiver frequency | 868 MHz |
Wireless communication range | Up to 30 meters in premises; up to 150 meters in open areas |
Range of operating temperatures | -20... +55 °C |
Dimensions | 123x73x36 mm |
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