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Over 350,000 marine mammals die each year entangled in fishnets


Nectar Slide #2

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Learn how to save at least some of them


Send out information about Bycatch

Download NetGuard Mobile App to Help Reduce Bycatch Worldwide

  • Download the Netguard Mobile application for iOS or Android
  • Send out information about Catch or Bycatch

Netguard Pingers

The smartest. The smallest. Zero Compromises.

Advanced Case Design

• Handcrafted durable case with rope for easy net attachment tested for underwater operation of up to 1000 meters in depth

Wide Sound Spectre

• Sound emission in the 3 ÷12 kHz and 62 ÷ 72 frequency range

Fully Programmable
• Sound Sequence
• Ping duration
• Sound pressure
• LED lighting

See full specifications


• Operates with a single 1.5 V alkaline or a 3.6 V Li-Ion battery (type C)

Wireless Connectivity

• Bluetooth 4.0 (Low Energy) for connection with a smart device

Auto ON/OFF Switch

• Capacitive touch sensor for water detection

OTA Firmware Update

• Pinger firmware updates over Bluetooth

Self Reporting

• Self-reporting over Bluetooth of three parameters:

• Pinger ID
• Last underwater stay
• Accumulated underwater stay
• Battery level
Full Specs
Research & Development

For Scientists and Environmentalist

NextLab Sound Composer Application for Netshield Programmable Pingers

  • Download the NextLab Sound composer mobile application to experiment and create your own sound sequences and load them into the Netguard programmable pinger

Latest News and Events

Current articles on new developments and events

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