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Audible and Visual Alarm for OM-EL-WIFI Series Temperature and Humidity Data Loggers
TRODEKS Engineering | Thermocouples, Pressure Transducers, Flow Meters, PID Controllers
  • Detects Alarms from any OM-EL-WIFI Series Temperature and Humidity Data Logger on the Same Wireless Network
  • Audible Alarm with Built-in Speaker
  • Visual Alarm from High Brightness LEDs
  • Continues to Work When the PC is Turned Off
  • Easy Set-Up Using the Free PC Software Application (Downloadable from trodeks)
  • Rechargeable Internal Lithium Polymer Battery for Short Term Backup During AC Power Failure
 Manuals (contact with email : [email protected])


The OM-EL-WIFI-ALERT is a stand-alone monitoringsystem for all OM-EL-WIFI Series data loggers. TheOM-EL-WIFI-ALERT will receive alarm messages fromany OM-EL-WIFI Series temperature and humidity datalogger connected to the same wireless network. TheOM-EL-WIFI-ALERT indicates an alarm activation usinghigh brightness LEDs and a choice of nine alarm tones.The OM-EL-WIFI-ALERT continues to work when the nnPC is turned off.

The OM-EL-WIFI-ALERT has been designed to becontinuously powered via the included AC poweradaptor. However it does contain a rechargeable lithiumpolymer battery for device positioning and limited powerduring the event of a power failure.

The WiFi signal strength indicator is activated bypressing the OM-EL-WIFI-ALERT button three times.All LEDs and a fast beep indicate a strong signal.Limited LEDs and slow beep indicate a weak signal.

The audible alarm can be muted by pressing theOM-EL-WIFI-ALERT button once or remotely from thePC software. There is also a configurable auto-mutefunction.

Set-up is completed through software installed on thePC. This software is available to download for free fromtrodeks online. Free firmware downloads are alsoavailable.

After initial set-up, audible and visual alerts can bere-configured wirelessly using the PC software.

The OM-EL-WIFI-ALERT can be attached to a wallor flat surface using the bracket provided, and has aprotection rating of IP44 (with cable connected).

Wireless Network: This device is IEEE 802.11b compliant, supports WEP, WPA/WPA2 and WPA-Enterprise (MS-CHAPv2, PEAP, EAP-FAST, EAP-TTLS)
Sound Output: 100 dBA @ 1m
Operating Temperature: 0 to 40°C (32 to 104°F)
USB Supply Voltage: 4.5 V min, 5.0 V typical, 5.5 V max
Power: 100/240 Vac via included AC power adaptor (USA plug). Optional UK and EU power adaptors available. Internal rechargeable lithium polymer battery for device positioning and limited backup power during the event of a power failure.
Enclosure: IP44 (with cable connected)
Weight: 133 g (4.7 oz)
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