Spectrum
Listen to the pollinators
Spectrum IoT Sensor
Spectrum listens to the environment and detects the presence of pollinators, classifying them into 19 clusters based on wingbeat frequency. A revolutionary technology for passive biodiversity monitoring.

Real-Time Analysis
- Active Clusters19
- Listening Range3 meters
- Solar autonomy∞
- Without sun3 months
Technology Platform Spectrum
Designed for field durability and data precision. A scientific instrument, not a gadget.

Advanced Bioacoustic Sensor
- High-sensitivity MEMS microphone for wing frequencies
- Automatic classification into 19 distinct clusters
- Non-invasive passive detection
- Optimized listening radius of 3 meters
Sustainable Power System
- Integrated solar panel for unlimited autonomy
- Backup battery for 3 months without sun
- Smart energy management
- No maintenance required
Continuous Pollinator Monitoring
Spectrum is 3Bee's proprietary technology for detecting and classifying pollinator insects through bioacoustic analysis of wingbeat frequencies, grouped into 19 specific clusters.
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Analyzed Clusters
0m
Listening Range
0∞
Solar autonomy
Chosen by over 200 companies and 10,000 sites


























































Key Features
Discover the advanced features that make Spectrum the ideal sensor for monitoring pollinators.
Wingbeat Frequency Analysis
Detects and classifies insects based on wingbeat frequency, distinguishing among 19 pollinator clusters.
Cluster Classification
Machine learning algorithms group pollinators into 19 distinct clusters based on acoustic characteristics.
Cloud Connectivity
Data is automatically sent to the cloud via 2G/4G network for real-time analysis on the 3Bee platform.
Solar Power
Integrated solar panel for unlimited autonomy. Without sun, the battery guarantees 3 months of operation.
Technical Specifications
Technical details of the Spectrum sensor for professional environmental monitoring applications.
3 meters
Listening Range
Unlimited
Solar autonomy
3 months
Autonomy without sun
19
Analyzed Clusters
How It Works
The pollinator monitoring process with Spectrum is fully automated and non-invasive.
01
Installation
The sensor is placed at strategic points in the area to be monitored.
02
Passive Detection
Spectrum continuously listens to the environment within a 3-meter radius and detects wingbeat frequencies.
03
AI Classification
The algorithms automatically classify detected pollinators into 19 distinct clusters.
04
Visualization
The data is accessible in real-time on the 3Bee platform dashboard.
Gallery
See Spectrum in action in the field.

Pollinator Activities
Bioacoustic detections of pollinators grouped by wingbeat frequency (Hz). Each cluster represents a different insect type.
Frequently Asked Questions
Contact us for information about the platform or for specialized consulting in the environmental field.


