Wireless Alert DC monitors whether a door, window, fridge or freezer is left open or closed using a two-part door contact sensor on a 350mm cable. The device can send an email alert when the monitored door/window is opened, closed or both (with configurable alert delays so as to only detect genuine events).

Setup couldn't be easier. Simply follow the step-by-step guide in the free FilesThruTheAir mobile app (available on Google Play and on the App Store). During setup, you can enter a contact email address and configure alerts for when the door is opened, closed or both. Settings can include a custom message that appears in the alert email, and a custom alert delay period, whereby the device must remain opened or closed for a certain period of time before an alert is sent, so that your device only alerts you to genuine events. Whenever your pre-set conditions are met (e.g. door is open for longer than one minute), an alert email will be sent to your configured contact email address.

The outcome: prompt notification of door activity with timestamps, potentially allowing you to monitor controlled storage environments.

The device can also send out daily/weekly/monthly (user-selectable) scheduled summary reports, detailing number of alert events, percentage of open and closed time, and battery level.

Please note:  Wi-Fi networks cannot be guaranteed to have 100% uptime, this product should therefore not be relied upon as a stand-alone security device.