Event Data Loggers — Count Occurrences, Door Opens & Switch Closures

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Our event data loggers count discrete occurrences — a door opening, a switch closing, an alarm triggering — and timestamp each one. The MadgeTech Event101A handles single-channel occurrence counting; Efento’s wireless open/close loggers (NB-IoT & Bluetooth) are purpose-built for door/contact monitoring.
Need to track how long a state lasts rather than count occurrences? See our State Data Loggers instead.

Event vs. State

An event data logger counts how many times something happens — for example, the MadgeTech Event101A can record up to 825,753 discrete occurrences over a 10-year battery life. A state data logger instead tracks how long a binary signal stays on or off — useful for measuring uptime, downtime or fault duration rather than just counting events. Choose based on whether you need a count or a duration.

Our event data loggers count discrete occurrences — a door opening, a switch...

Open/close Data loggers

Monitoring a door, gate or access point? Our Efento open/close event loggers are purpose-built for this: the NB-IoT model reports over the cellular network with no local gateway required, while the Bluetooth model pairs directly with a smartphone or gateway for shorter-range deployments.

Key advantages of our range:

  • Ultra‑long battery life and massive memory capacity
  • Real‑time logging of binary state transitions
  • Support for single or multi-channel monitoring with alarm features
  • Compatible with PC Software and Cloud platforms for streamlined setup, data download, and analysis

 

Need help choosing the right product for your application? Call 1300 662 720 or contact our team sales@pacificsensortech.com.au.