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Eldes Wireless Door/Window Sensor EWD3

EWD3 is designed to protect doors, windows or even drawers. It senses opening and vibration to inform a user, if the attempt to break-in happens, and measures home temperature.EWD3 contains amazing up to 5-year battery life!


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Battery3V Lithium 1500mAh CR123A type; CR17345 (IEC) / 5018LC (ANSI/NEDA)
Number of batteries1
Battery operation timeUp to 5 years*
Wireless bandISM868 or ISM915**
Wireless communication rangeUp to 3000m (~9843ft) in open areas
Built-in temperature sensorYes
Range of operating temperatures-20…+55 °C (-4… +131°F)
Humidity0-90% RH @ 0… +40°C (0-90% RH @ +32… +104°F) (non-condensing)
EWD3 dimensions117x22x22mm (4.61×0.87×0.87in)
Magnet dimensions47x13x10mm (1.85×0.51×0.39in)
Compatible with alarm systemsELDES wireless

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