Eldes EWK2, Руководство пользователя, Страница: 3 / 8

33 EN EWK2/EWK2A Manual v.1.2
2.1. Electrical & Mechanical Characteristics
Battery type ......................................................3V Lithium CR2032 type 5004LC (ANSI/NEDA)
Quantity of batteries .......................................1
Battery operation time ...................................~18 months*
Wireless band ...................................................ISM868/ISM915
Range of operating temperatures ................-20…+55 °C (-4... +131°F)
Humidity ............................................................0-90% RH @ 0... +40°C (0-90% RH @ +32... +104°F) (non-condensing)
Dimensions .......................................................53x37x12mm (2.09x1.46x0.47in)
Wireless communication range .....................Up to 30m (98.43ft) in premises; up to 150m (492.13ft) in open areas
Compatible with alarm systems ....................ELDES Wireless
* This operation time can be achieved by pressing the keyfob button up to 4 times per day. The operation time depends on different con-
ditions and may vary.
3. INSTALLATION
1. Remove the screw located on the back side of EWK2/EWK2A enclosure.
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2. Open the enclosure.
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3. Once the enclosure is opened, remove the PCB from the EWK2/EWK2A enclosure and flip the PCB so that the back side would be facing up.
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