Protect your boat with BOAT SAVE. The purpose of the Boat Save, is to monitor bilge level, battery condition, and intrusions (optional). It communicates entirely through simple SMS messages, and does not involve apps, internet data, or any cloud services. The unit is hermetically sealed to protect the electronics from condensation in humid environments. The unit has a dedicated float switch, and will alert the owner immediately if the bilge exceeds this level, or if the battery drops below 11V. Optionally, a PIR detector can be fitted, which will alert the owner of intruders. Also, if power is lost completely, the unit holds enough charge to send a "Power lost" message. SMS messages regarding bilge level, low battery, or intruders may be limited to once every N hours. This is user configurable to prevent nuisance messages in circumstances which may generate excessive alerts. Additionally, the unit will also respond immediately to any "Query" messages from the user, thereby offering constant peace of mind. This device is easy to install, operates on 3G network and will notify you if your boat is in danger. Please download the BOAT SAVE User Manual for more detail.