4G Cellular Contact Sensor – Battery Powered
A robust, long-life 4G LTE Cat-M1/NB-IoT dry contact sensor for remote open/close monitoring. Battery powered, ultra-low power, and ready for industrial, agricultural, and infrastructure applications.
Australian Stocked & Locally Supported by ProSense — Works with ProSight & all third-party IoT platforms
The 4G Battery-Powered Dry Contact Sensor provides reliable remote monitoring of open/close states, contact activity, event count, and duration—without needing external power or LoRaWAN coverage. Built around a high-efficiency LTE Cat-M1/NB-IoT modem, it sends real-time alerts and scheduled updates directly to the cloud over the mobile network.
It supports NO/NC dry contacts, event-based uplinks, configurable reporting intervals, and open-duration alarms, allowing operators to track gates, pumps, valves, hatches, doors, machinery interlocks, and electrical switchgear from anywhere in Australia.
Powered by an industrial 8500mAh Li-SOCI₂ long-life battery, the unit is designed for multi-year field deployment with minimal maintenance. The rugged IP67 enclosure is built for harsh outdoor environments including farms, mines, water assets, and remote infrastructure sites.
Fully compatible with ProSight Cloud, MQTT, HTTP(S), and any modern IoT server.
Key Features
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📡 4G LTE (Cat-M1 / NB-IoT) connectivity
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🔋 8500mAh long-life battery (2–5+ years depending on reporting interval)
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🧲 Dry contact open/close detection
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📈 Event counting + duration analysis
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🚨 Open-duration alarm support
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💾 Datalogging when offline
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🔧 USB or wireless configuration
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🛠 Fully outdoor-rated IP67 enclosure
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🌐 Works with ProSight, AWS IoT, Azure IoT, custom MQTT/HTTP servers
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🇦🇺 Australian Stocked & Supported by ProSense
Applications
✔ Gates, sheds, roller doors
✔ Pump and irrigation control panels
✔ Electrical switchgear status
✔ Industrial alarms and safety interlocks
✔ Farm infrastructure & remote assets
✔ Utility & council infrastructure
✔ Security system integration