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Hello Sailor remote area kit


Subscription free remote boat monitoring system, includes extended antenna for use with steel boats or areas of poor signal, and remote monitoring and alerts for:

  • 2 battery banks, low/high voltage
  • Bilge pump activation
  • Control of 1 on-board system using relay
  • 2 spare inputs for additional sensors

Includes a PayAsYouGo SIM card to get you started right away, (UK only) but you can use any GSM/GPRS network provider you like. If you find Hello Sailor isn’t for you, return within 30 days for a full refund.

For customers outside the UK, see here for GSM coverage where you are. Hello Sailor isn’t available in North America or Australia yet, and cannot be guaranteed to work in all countries on all networks. Please be aware that import duty or VAT may be applied by customs in your country, and they may need to contact you to release the package for delivery.


Hello Sailor Remote Boat Monitoring System

Designed for remote moorings, Hello Sailor has no Monthly fees, no need for wifi and no need to download an app. It’s an ultra low power, remote boat monitoring, security, control and alarm system. Using text messages to provide low/high voltage alerts and bilge pump alerts. This kit includes a fuse box and an extended antenna for use on steel boats or in areas of low signal.

You can add other types of switches to make a high bilge level alarm, boat security app, temperature alarm or something else, and you can add a relay to control something on-board from your phone – it’s a versatile and complete boat monitoring system, allowing you to be creative. If you find Hello Sailor isn’t for you, return within 30 days for a full refund.


  • No contract or subscription, use any network provider
  • Monitoring and alerts for: 2 battery banks, 1 bilge pump
  • Relay output: control an on-board system from your phone
  • Extended hi-gain antenna for steel boats or poor signal areas
  • 2 spare inputs for additional sensors
  • Ultra low power 6-32v, 12mA typical current draw
  • Ultra low signal needs, all control by text message
  • Easy installation and setup
  • Robust EMC aluminium enclosure.
  • UK/EU made with solid state, automotive grade components and marine design

The relay output provides control of an onboard system up to 0.5 amps, for larger loads add a relay from the accessories page. For additional sensors please see the sensors page. See the accessories page for fuse box & relays. Sensors can be wired in parallel on one input, leaving the other free for different types of sensor.

Weight0.18 kg
Dimensions13.7 × 5.9 × 3.2 cm

Hello Sailor