What is EWD3?
New ELDES magnetic window and door sensor EWD3 is also sensing vibration and measuring temperature. New generation ELDES wireless technology enables to reach breakthrough wireless distance of 3000 m in open spaces with ESIM384. Wireless devices battery lifetime increased 2x and reached 36 months operating time. It can be used as transmitter for other, wired digital sensors.
Available in two colors: white or brown.
What EWD3 does?
EWD3 – wireless device intended to secure doors, windows or any other opening/closing mechanisms.
In addition, the device comes equipped with a built-in shock sensor for vibration detection (drilling, knocking, hammering etc.), an on-board zone terminal designed for external NO/NC sensor, EOL (end-of-line) sensor (for double-leaf door or 2nd window security) or flood sensor (for water leak detection) connection and a tamper switch for enclosure state supervision in case it is illegally opened or detached from the wall.
In order to start using EWD3, it has to be paired with ELDES alarm system using ELDES configuration software or by sending a corresponding SMS text message to ELDES alarm system.
- Super long battery lifetime
- Magnetic door contact
- LED indication
- External NO/NC sensor or EOL sensor
- Temperature sensor
- External flood sensor (EFS1 sold separately)
|Battery||3V Lithium 1500mAh CR123A type; CR17345 (IEC) / 5018LC (ANSI/NEDA)|
|Number of batteries||1|
|Battery operation time||Up to 5 years*|
|Wireless band||ISM868 or ISM915**|
|Wireless communication range||Up to 30m (~98ft) in premises; up to 3000m (~9843ft) in open areas|
|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)|
|EWD3 dimensions||117x22x22mm (4.61×0.87×0.87in)|
|Magnet dimensions||47x13x10mm (1.85×0.51×0.39in)|
|Compatible with alarm systems||ELDES wireless|
|* The operation time may vary under different conditions.||** Depends on region.|