This switch is designed to de-energize all the electronics (i.e. filter, probe & freezer) for your safety. Very easy to set-up (includes a detailed tutorial). Water tight.
 
Includes:
 
- Magnet with double face tape
- Magnet ring for a flushed aesthetic
- 2x sensors (double safety redundancy)
- 4ft male plug (for your GFCI)
- 4ft female plug (for your power strip that connects freezer, filter, thermostat, etc...)
- Step by step detailed video tutorial (It takes less than 1 mins to install)
- Electrical box with weather-proof command strips (No longer do we use suction cups)
 
[Utility patent pending]