Products

Products

Hand pick products and tailor your data collection system with Thelma Biotel transmitters, receivers, and software.

Transmitters

Acoustic tags for tracking underwater movement and activity. Designed for a range of aquatic environments and use cases.

Receivers

Reliable receivers for collecting acoustic data in the field. Explore recievers for mobile tracking or long-term deployments.

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TBR 800

The TBR 800 is a robust, low-power digital acoustic receiver operating at 63–77 kHz. Used with Thelma Biotel transmitters, it supports customizable code sets. Paired with the DeckBox, it can send status updates on battery and power use.

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TBR 800 Release

TBR 800 Release is a robust, low-power digital acoustic receiver operating at 63–77 kHz. Used with Thelma Biotel transmitters, it supports customizable code sets. It features an acoustic release module that can be triggered when paired with the DeckBox

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TBR 800 Release Deep

The TBR 800 Release Deep features a motorized release three times stronger than the standard version, ensuring reliable operation under high pressure. The release is triggered acoustically from the DeckBox.

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Live

Live is a digital, multi-frequency receiver (63–77 kHz) with precise millisecond-level timestamping for fine-scale positioning. It instantly transmits detections via RS-485, and its compact, rugged design makes it ideal for harsh environments where space is limited. Designed with a strong focus on energy efficiency, Live can operate directly from your field laptop or run for months - or even years - on small battery packs.

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Link LoRa

Link LoRa gives you instant access to critical underwater data. Watch detections unfold in real time, track live sensor data, and download complete datasets as they are generated. Deploy multiple nodes equipped with Live receivers and Link LoRa units to cover entire areas, with each node having a transmission range of up to 5 km.

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Accessories

Optional components to support deployment and recovery. Built for practical use in field conditions.

Software

Tools for managing, viewing, and analyzing your telemetry data. Developed for use with Thelma Biotel systems, and support easy export to third party software.

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